240020024392 has 64 divisors (see below), whose sum is σ = 466883735040. Its totient is φ = 115557580800.

The previous prime is 240020024383. The next prime is 240020024411. The reversal of 240020024392 is 293420020042.

240020024392 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×240020024392² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240020024392.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82281718 + ... + 82284634.

It is an arithmetic number, because the mean of its divisors is an integer number (7295058360).

Almost surely, 2^240020024392 is an apocalyptic number.

It is an amenable number.

240020024392 is a deficient number, since it is larger than the sum of its proper divisors (226863710648).

240020024392 is a wasteful number, since it uses less digits than its factorization.

240020024392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4502 (or 4498 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 240020024392 in words is "two hundred forty billion, twenty million, twenty-four thousand, three hundred ninety-two".