240534402472 has 48 divisors (see below), whose sum is σ = 558129299040. Its totient is φ = 95156463168.

The previous prime is 240534402419. The next prime is 240534402473. The reversal of 240534402472 is 274204435042.

It is not an unprimeable number, because it can be changed into a prime (240534402473) 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, 12698398 + ... + 12717325.

It is an arithmetic number, because the mean of its divisors is an integer number (11627693730).

Almost surely, 2^240534402472 is an apocalyptic number.

It is an amenable number.

240534402472 is an abundant number, since it is smaller than the sum of its proper divisors (317594896568).

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

240534402472 is a wasteful number, since it uses less digits than its factorization.

240534402472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25415762 (or 25415745 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 37.

The spelling of 240534402472 in words is "two hundred forty billion, five hundred thirty-four million, four hundred two thousand, four hundred seventy-two".