240972330 has 16 divisors (see below), whose sum is σ = 578333664. Its totient is φ = 64259280.

The previous prime is 240972313. The next prime is 240972341. The reversal of 240972330 is 33279042.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 8032411 = 240972330 / (2 + 4 + 0 + 9 + 7 + 2 + 3 + 3 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4016176 + ... + 4016235.

It is an arithmetic number, because the mean of its divisors is an integer number (36145854).

Almost surely, 2^240972330 is an apocalyptic number.

240972330 is an abundant number, since it is smaller than the sum of its proper divisors (337361334).

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

240972330 is a wasteful number, since it uses less digits than its factorization.

240972330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8032421.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 240972330 is about 15523.2834799858. The cubic root of 240972330 is about 622.2846079857.

The spelling of 240972330 in words is "two hundred forty million, nine hundred seventy-two thousand, three hundred thirty".