240902434270 has 16 divisors (see below), whose sum is σ = 433900428048. Its totient is φ = 96299630080.

The previous prime is 240902434249. The next prime is 240902434271. The reversal of 240902434270 is 72434209042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240902434271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7651459 + ... + 7682878.

It is an arithmetic number, because the mean of its divisors is an integer number (27118776753).

Almost surely, 2^240902434270 is an apocalyptic number.

240902434270 is a deficient number, since it is larger than the sum of its proper divisors (192997993778).

240902434270 is a wasteful number, since it uses less digits than its factorization.

240902434270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15335915.

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 240902434270 in words is "two hundred forty billion, nine hundred two million, four hundred thirty-four thousand, two hundred seventy".