20460356245430 has 16 divisors (see below), whose sum is σ = 37272359812464. Its totient is φ = 8085538371360.

The previous prime is 20460356245403. The next prime is 20460356245453. The reversal of 20460356245430 is 3454265306402.

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, 12325514981 + ... + 12325516640.

It is an arithmetic number, because the mean of its divisors is an integer number (2329522488279).

Almost surely, 2^{20460356245430} is an apocalyptic number.

20460356245430 is a deficient number, since it is larger than the sum of its proper divisors (16812003567034).

20460356245430 is a wasteful number, since it uses less digits than its factorization.

20460356245430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24651031711.

The product of its (nonzero) digits is 2073600, while the sum is 44.

The spelling of 20460356245430 in words is "twenty trillion, four hundred sixty billion, three hundred fifty-six million, two hundred forty-five thousand, four hundred thirty".