653074212430 has 128 divisors (see below), whose sum is σ = 1293776478720. Its totient is φ = 236460695040.

The previous prime is 653074212421. The next prime is 653074212433. The reversal of 653074212430 is 34212470356.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 653074212430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653074212433) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 509020569 + ... + 509021851.

It is an arithmetic number, because the mean of its divisors is an integer number (10107628740).

Almost surely, 2^653074212430 is an apocalyptic number.

653074212430 is a deficient number, since it is larger than the sum of its proper divisors (640702266290).

653074212430 is a wasteful number, since it uses less digits than its factorization.

653074212430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594.

The product of its (nonzero) digits is 120960, while the sum is 37.

Adding to 653074212430 its reverse (34212470356), we get a palindrome (687286682786).

The spelling of 653074212430 in words is "six hundred fifty-three billion, seventy-four million, two hundred twelve thousand, four hundred thirty".