610540038 has 16 divisors (see below), whose sum is σ = 1356755760. Its totient is φ = 203513328.

The previous prime is 610540027. The next prime is 610540069. The reversal of 610540038 is 830045016.

610540038 is a `hidden beast` number, since 610 + 5 + 40 + 0 + 3 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 610539993 and 610540020.

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, 5653095 + ... + 5653202.

It is an arithmetic number, because the mean of its divisors is an integer number (84797235).

Almost surely, 2^610540038 is an apocalyptic number.

610540038 is an abundant number, since it is smaller than the sum of its proper divisors (746215722).

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

610540038 is a wasteful number, since it uses less digits than its factorization.

610540038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11306308 (or 11306302 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 610540038 is about 24709.1084015591. The cubic root of 610540038 is about 848.3428094745.

The spelling of 610540038 in words is "six hundred ten million, five hundred forty thousand, thirty-eight".