374020440 has 32 divisors (see below), whose sum is σ = 1122061680. Its totient is φ = 99738752.

The previous prime is 374020429. The next prime is 374020447. The reversal of 374020440 is 44020473.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 374020440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374020447) 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 7 ways as a sum of consecutive naturals, for example, 1558299 + ... + 1558538.

Almost surely, 2^374020440 is an apocalyptic number.

374020440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

374020440 is an abundant number, since it is smaller than the sum of its proper divisors (748041240).

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

374020440 is a wasteful number, since it uses less digits than its factorization.

374020440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3116851 (or 3116847 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 374020440 is about 19339.6080622126. The cubic root of 374020440 is about 720.4963398628.

The spelling of 374020440 in words is "three hundred seventy-four million, twenty thousand, four hundred forty".