374644480 has 72 divisors (see below), whose sum is σ = 1025613792. Its totient is φ = 128446464.

The previous prime is 374644477. The next prime is 374644481. The reversal of 374644480 is 84446473.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374644481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11947 + ... + 29866.

It is an arithmetic number, because the mean of its divisors is an integer number (14244636).

Almost surely, 2^374644480 is an apocalyptic number.

It is an amenable number.

374644480 is an abundant number, since it is smaller than the sum of its proper divisors (650969312).

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

374644480 is an equidigital number, since it uses as much as digits as its factorization.

374644480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41841 (or 41827 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 40.

The square root of 374644480 is about 19355.7350674161. The cubic root of 374644480 is about 720.8968248469.

The spelling of 374644480 in words is "three hundred seventy-four million, six hundred forty-four thousand, four hundred eighty".