80372274 has 48 divisors (see below), whose sum is σ = 169874496. Its totient is φ = 25340640.

The previous prime is 80372273. The next prime is 80372323. The reversal of 80372274 is 47227308.

It is not an unprimeable number, because it can be changed into a prime (80372273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 305467 + ... + 305729.

It is an arithmetic number, because the mean of its divisors is an integer number (3539052).

Almost surely, 2^80372274 is an apocalyptic number.

80372274 is an abundant number, since it is smaller than the sum of its proper divisors (89502222).

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

80372274 is a wasteful number, since it uses less digits than its factorization.

80372274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 80372274 is about 8965.0585051075. The cubic root of 80372274 is about 431.5542706300.

The spelling of 80372274 in words is "eighty million, three hundred seventy-two thousand, two hundred seventy-four".