374542040 has 64 divisors (see below), whose sum is σ = 874748160. Its totient is φ = 144224640.

The previous prime is 374542027. The next prime is 374542067. The reversal of 374542040 is 40245473.

It is a junction number, because it is equal to n+sod(n) for n = 374541994 and 374542012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120587 + ... + 123653.

It is an arithmetic number, because the mean of its divisors is an integer number (13667940).

Almost surely, 2^374542040 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 374542040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437374080).

374542040 is an abundant number, since it is smaller than the sum of its proper divisors (500206120).

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

374542040 is a wasteful number, since it uses less digits than its factorization.

374542040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192 (or 3188 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 374542040 is about 19353.0886423847. The cubic root of 374542040 is about 720.8311133021.

The spelling of 374542040 in words is "three hundred seventy-four million, five hundred forty-two thousand, forty".