80360964 has 24 divisors (see below), whose sum is σ = 208343520. Its totient is φ = 26786952.

The previous prime is 80360957. The next prime is 80360971. The reversal of 80360964 is 46906308.

It is an interprime number because it is at equal distance from previous prime (80360957) and next prime (80360971).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 371934 + ... + 372149.

It is an arithmetic number, because the mean of its divisors is an integer number (8680980).

Almost surely, 2^80360964 is an apocalyptic number.

It is an amenable number.

80360964 is an abundant number, since it is smaller than the sum of its proper divisors (127982556).

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

80360964 is a wasteful number, since it uses less digits than its factorization.

80360964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744096 (or 744088 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 80360964 is about 8964.4277006399. The cubic root of 80360964 is about 431.5340268838.

Subtracting from 80360964 its reverse (46906308), we obtain a square (33454656 = 5784²).

The spelling of 80360964 in words is "eighty million, three hundred sixty thousand, nine hundred sixty-four".