80151938 has 16 divisors (see below), whose sum is σ = 122423616. Its totient is φ = 39350160.

The previous prime is 80151931. The next prime is 80151943. The reversal of 80151938 is 83915108.

It is a junction number, because it is equal to n+sod(n) for n = 80151898 and 80151907.

It is not an unprimeable number, because it can be changed into a prime (80151931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27323 + ... + 30113.

It is an arithmetic number, because the mean of its divisors is an integer number (7651476).

Almost surely, 2^80151938 is an apocalyptic number.

80151938 is a deficient number, since it is larger than the sum of its proper divisors (42271678).

80151938 is a wasteful number, since it uses less digits than its factorization.

80151938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3049.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 80151938 is about 8952.7614734226. The cubic root of 80151938 is about 431.1595492441.

The spelling of 80151938 in words is "eighty million, one hundred fifty-one thousand, nine hundred thirty-eight".