653270401038 has 16 divisors (see below), whose sum is σ = 1311397834320. Its totient is φ = 216947294976.

The previous prime is 653270401013. The next prime is 653270401079. The reversal of 653270401038 is 830104072356.

It is a junction number, because it is equal to n+sod(n) for n = 653270400987 and 653270401005.

It is a congruent number.

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, 202374595 + ... + 202377822.

It is an arithmetic number, because the mean of its divisors is an integer number (81962364645).

Almost surely, 2^653270401038 is an apocalyptic number.

653270401038 is an abundant number, since it is smaller than the sum of its proper divisors (658127433282).

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

653270401038 is a wasteful number, since it uses less digits than its factorization.

653270401038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404752691.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 653270401038 in words is "six hundred fifty-three billion, two hundred seventy million, four hundred one thousand, thirty-eight".