1374722352 has 120 divisors (see below), whose sum is σ = 4116693360. Its totient is φ = 426954240.

The previous prime is 1374722347. The next prime is 1374722353. The reversal of 1374722352 is 2532274731.

1374722352 is a `hidden beast` number, since 137 + 472 + 2 + 3 + 52 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1374722353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162778 + ... + 171014.

It is an arithmetic number, because the mean of its divisors is an integer number (34305778).

Almost surely, 2^1374722352 is an apocalyptic number.

1374722352 is a gapful number since it is divisible by the number (12) 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 1374722352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2058346680).

1374722352 is an abundant number, since it is smaller than the sum of its proper divisors (2741971008).

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

1374722352 is a wasteful number, since it uses less digits than its factorization.

1374722352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8331 (or 8322 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 1374722352 is about 37077.2484415983. The cubic root of 1374722352 is about 1111.9151937464.

The spelling of 1374722352 in words is "one billion, three hundred seventy-four million, seven hundred twenty-two thousand, three hundred fifty-two".