653742484038 has 64 divisors (see below), whose sum is σ = 1695623915520. Its totient is φ = 182809443456.

The previous prime is 653742484009. The next prime is 653742484067. The reversal of 653742484038 is 830484247356.

653742484038 is a `hidden beast` number, since 6 + 537 + 4 + 24 + 84 + 0 + 3 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (653742484009) and next prime (653742484067).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18380931 + ... + 18416462.

It is an arithmetic number, because the mean of its divisors is an integer number (26494123680).

Almost surely, 2^653742484038 is an apocalyptic number.

653742484038 is an abundant number, since it is smaller than the sum of its proper divisors (1041881431482).

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

653742484038 is a wasteful number, since it uses less digits than its factorization.

653742484038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36797458 (or 36797452 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 54.

The spelling of 653742484038 in words is "six hundred fifty-three billion, seven hundred forty-two million, four hundred eighty-four thousand, thirty-eight".