240774372 has 36 divisors (see below), whose sum is σ = 622782160. Its totient is φ = 78391152.

The previous prime is 240774371. The next prime is 240774407. The reversal of 240774372 is 273477042.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (240774371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76222 + ... + 79317.

Almost surely, 2^240774372 is an apocalyptic number.

It is an amenable number.

240774372 is an abundant number, since it is smaller than the sum of its proper divisors (382007788).

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

240774372 is a wasteful number, since it uses less digits than its factorization.

240774372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155592 (or 155587 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

The square root of 240774372 is about 15516.9060060310. The cubic root of 240774372 is about 622.1141596964.

The spelling of 240774372 in words is "two hundred forty million, seven hundred seventy-four thousand, three hundred seventy-two".