20976233410 has 32 divisors (see below), whose sum is σ = 41466168000. Its totient is φ = 7576522560.

The previous prime is 20976233407. The next prime is 20976233461. The reversal of 20976233410 is 1433267902.

It is a self number, because there is not a number n which added to its sum of digits gives 20976233410.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 623520 + ... + 656299.

It is an arithmetic number, because the mean of its divisors is an integer number (1295817750).

Almost surely, 2^20976233410 is an apocalyptic number.

20976233410 is a deficient number, since it is larger than the sum of its proper divisors (20489934590).

20976233410 is a wasteful number, since it uses less digits than its factorization.

20976233410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279986.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 20976233410 in words is "twenty billion, nine hundred seventy-six million, two hundred thirty-three thousand, four hundred ten".