80040150 has 60 divisors (see below), whose sum is σ = 222404292. Its totient is φ = 21342960.

The previous prime is 80040133. The next prime is 80040151. The reversal of 80040150 is 5104008.

It is a super-2 number, since 2×80040150² = 12812851224045000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80040151) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 5832 + ... + 13931.

Almost surely, 2^80040150 is an apocalyptic number.

80040150 is an abundant number, since it is smaller than the sum of its proper divisors (142364142).

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

80040150 is a wasteful number, since it uses less digits than its factorization.

80040150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19787 (or 19773 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 80040150 is about 8946.5160816935. The cubic root of 80040150 is about 430.9590097447.

Adding to 80040150 its reverse (5104008), we get a palindrome (85144158).

The spelling of 80040150 in words is "eighty million, forty thousand, one hundred fifty".