374145536 has 20 divisors (see below), whose sum is σ = 747561342. Its totient is φ = 187072512.

The previous prime is 374145533. The next prime is 374145539. The reversal of 374145536 is 635541473.

It is an interprime number because it is at equal distance from previous prime (374145533) and next prime (374145539).

It can be written as a sum of positive squares in only one way, i.e., 268960000 + 105185536 = 16400^2 + 10256^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 374145536.

It is not an unprimeable number, because it can be changed into a prime (374145533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364865 + ... + 365888.

Almost surely, 2^374145536 is an apocalyptic number.

It is an amenable number.

374145536 is a deficient number, since it is larger than the sum of its proper divisors (373415806).

374145536 is an frugal number, since it uses more digits than its factorization.

374145536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730771 (or 730755 counting only the distinct ones).

The product of its digits is 151200, while the sum is 38.

The square root of 374145536 is about 19342.8419835349. The cubic root of 374145536 is about 720.5766573659.

The spelling of 374145536 in words is "three hundred seventy-four million, one hundred forty-five thousand, five hundred thirty-six".