80602525920 has 192 divisors, whose sum is σ = 296343484416. Its totient is φ = 18031411200.

The previous prime is 80602525909. The next prime is 80602525957. The reversal of 80602525920 is 2952520608.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97281 + ... + 413120.

It is an arithmetic number, because the mean of its divisors is an integer number (1543455648).

Almost surely, 2^80602525920 is an apocalyptic number.

80602525920 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80602525920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148171742208).

80602525920 is an abundant number, since it is smaller than the sum of its proper divisors (215740958496).

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

80602525920 is a wasteful number, since it uses less digits than its factorization.

80602525920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510473 (or 510465 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 80602525920 in words is "eighty billion, six hundred two million, five hundred twenty-five thousand, nine hundred twenty".