202472010898756 has 27 divisors (see below), whose sum is σ = 360436322406559. Its totient is φ = 99519315652808.

The previous prime is 202472010898723. The next prime is 202472010898811. The reversal of 202472010898756 is 657898010274202.

It is a happy number.

The square root of 202472010898756 is 14229266.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202472010898694 and 202472010898703.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1678993095 + ... + 1679113681.

Almost surely, 2^{202472010898756} is an apocalyptic number.

202472010898756 is the 14229266-th square number.

It is an amenable number.

202472010898756 is a deficient number, since it is larger than the sum of its proper divisors (157964311507803).

202472010898756 is an frugal number, since it uses more digits than its factorization.

202472010898756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241296 (or 120648 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 61.

The spelling of 202472010898756 in words is "two hundred two trillion, four hundred seventy-two billion, ten million, eight hundred ninety-eight thousand, seven hundred fifty-six".