80375750 has 64 divisors (see below), whose sum is σ = 185238144. Its totient is φ = 25430400.

The previous prime is 80375723. The next prime is 80375753. The reversal of 80375750 is 5757308.

It is a super-2 number, since 2×80375750² = 12920522376125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 80375750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80375753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20984 + ... + 24516.

It is an arithmetic number, because the mean of its divisors is an integer number (2894346).

Almost surely, 2^80375750 is an apocalyptic number.

80375750 is an abundant number, since it is smaller than the sum of its proper divisors (104862394).

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

80375750 is a wasteful number, since it uses less digits than its factorization.

80375750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570 (or 3560 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 80375750 is about 8965.2523667770. The cubic root of 80375750 is about 431.5604919339.

The spelling of 80375750 in words is "eighty million, three hundred seventy-five thousand, seven hundred fifty".