374122656 has 72 divisors (see below), whose sum is σ = 1069938324. Its totient is φ = 124001280.

The previous prime is 374122627. The next prime is 374122657. The reversal of 374122656 is 656221473.

It can be written as a sum of positive squares in 2 ways, for example, as 371872656 + 2250000 = 19284^2 + 1500^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 374122656.

It is not an unprimeable number, because it can be changed into a prime (374122657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48540 + ... + 55716.

Almost surely, 2^374122656 is an apocalyptic number.

374122656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374122656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (534969162).

374122656 is an abundant number, since it is smaller than the sum of its proper divisors (695815668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

374122656 is a wasteful number, since it uses less digits than its factorization.

374122656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7374 (or 7363 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 374122656 is about 19342.2505412374. The cubic root of 374122656 is about 720.5619686700.

The spelling of 374122656 in words is "three hundred seventy-four million, one hundred twenty-two thousand, six hundred fifty-six".