375726240 has 72 divisors (see below), whose sum is σ = 1282170708. Its totient is φ = 100193280.

The previous prime is 375726149. The next prime is 375726259. The reversal of 375726240 is 42627573.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 370023696 + 5702544 = 19236^2 + 2388^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a junction number, because it is equal to n+sod(n) for n = 375726195 and 375726204.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129021 + ... + 131900.

Almost surely, 2^375726240 is an apocalyptic number.

375726240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

375726240 is an abundant number, since it is smaller than the sum of its proper divisors (906444468).

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

375726240 is a wasteful number, since it uses less digits than its factorization.

375726240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260942 (or 260931 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 375726240 is about 19383.6590972912. The cubic root of 375726240 is about 721.5900046632.

It can be divided in two parts, 375 and 726240, that added together give a triangular number (726615 = T₁₂₀₅).

The spelling of 375726240 in words is "three hundred seventy-five million, seven hundred twenty-six thousand, two hundred forty".