80895750030 has 64 divisors (see below), whose sum is σ = 216458464320. Its totient is φ = 21498553728.

The previous prime is 80895749971. The next prime is 80895750041. The reversal of 80895750030 is 3005759808.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 432177 + ... + 590396.

It is an arithmetic number, because the mean of its divisors is an integer number (3382163505).

Almost surely, 2^80895750030 is an apocalyptic number.

80895750030 is an abundant number, since it is smaller than the sum of its proper divisors (135562714290).

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

80895750030 is a wasteful number, since it uses less digits than its factorization.

80895750030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022882 (or 1022876 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 80895750030 in words is "eighty billion, eight hundred ninety-five million, seven hundred fifty thousand, thirty".