653464042 has 32 divisors (see below), whose sum is σ = 1223921664. Its totient is φ = 254209200.

The previous prime is 653464039. The next prime is 653464073. The reversal of 653464042 is 240464356.

It is a junction number, because it is equal to n+sod(n) for n = 653463989 and 653464007.

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, 111567 + ... + 117277.

It is an arithmetic number, because the mean of its divisors is an integer number (38247552).

Almost surely, 2^653464042 is an apocalyptic number.

653464042 is a deficient number, since it is larger than the sum of its proper divisors (570457622).

653464042 is a wasteful number, since it uses less digits than its factorization.

653464042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6474.

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 653464042 is about 25562.9427492220. The cubic root of 653464042 is about 867.7751944950.

The spelling of 653464042 in words is "six hundred fifty-three million, four hundred sixty-four thousand, forty-two".