80350972 has 24 divisors (see below), whose sum is σ = 153263376. Its totient is φ = 36636288.

The previous prime is 80350957. The next prime is 80350987. The reversal of 80350972 is 27905308.

It is an interprime number because it is at equal distance from previous prime (80350957) and next prime (80350987).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4993 + ... + 13624.

It is an arithmetic number, because the mean of its divisors is an integer number (6385974).

Almost surely, 2^80350972 is an apocalyptic number.

It is an amenable number.

80350972 is a deficient number, since it is larger than the sum of its proper divisors (72912404).

80350972 is a wasteful number, since it uses less digits than its factorization.

80350972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18717 (or 18715 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 80350972 is about 8963.8703694331. The cubic root of 80350972 is about 431.5161406427.

The spelling of 80350972 in words is "eighty million, three hundred fifty thousand, nine hundred seventy-two".