374372064 has 144 divisors (see below), whose sum is σ = 1200543120. Its totient is φ = 113414400.

The previous prime is 374372057. The next prime is 374372123. The reversal of 374372064 is 460273473.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a congruent number.

It is an unprimeable number.

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, 102754 + ... + 106334.

It is an arithmetic number, because the mean of its divisors is an integer number (8337105).

Almost surely, 2^374372064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374372064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (600271560).

374372064 is an abundant number, since it is smaller than the sum of its proper divisors (826171056).

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

374372064 is a wasteful number, since it uses less digits than its factorization.

374372064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622 (or 3597 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 374372064 is about 19348.6967002948. The cubic root of 374372064 is about 720.7220534230.

The spelling of 374372064 in words is "three hundred seventy-four million, three hundred seventy-two thousand, sixty-four".