80150836 has 6 divisors (see below), whose sum is σ = 140263970. Its totient is φ = 40075416.

The previous prime is 80150831. The next prime is 80150857. The reversal of 80150836 is 63805108.

It can be written as a sum of positive squares in only one way, i.e., 64705936 + 15444900 = 8044^2 + 3930^2 .

It is a super-2 number, since 2×80150836² = 12848313022997792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80150798 and 80150807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80150831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10018851 + ... + 10018858.

Almost surely, 2^80150836 is an apocalyptic number.

It is an amenable number.

80150836 is a deficient number, since it is larger than the sum of its proper divisors (60113134).

80150836 is a wasteful number, since it uses less digits than its factorization.

80150836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20037713 (or 20037711 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 80150836 is about 8952.6999279547. The cubic root of 80150836 is about 431.1575732469.

The spelling of 80150836 in words is "eighty million, one hundred fifty thousand, eight hundred thirty-six".