80040154 has 8 divisors (see below), whose sum is σ = 122614848. Its totient is φ = 39168540.

The previous prime is 80040151. The next prime is 80040187. The reversal of 80040154 is 45104008.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 425652 + ... + 425839.

It is an arithmetic number, because the mean of its divisors is an integer number (15326856).

Almost surely, 2^80040154 is an apocalyptic number.

80040154 is a deficient number, since it is larger than the sum of its proper divisors (42574694).

80040154 is a wasteful number, since it uses less digits than its factorization.

80040154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851540.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 80040154 is about 8946.5163052442. The cubic root of 80040154 is about 430.9590169238.

The spelling of 80040154 in words is "eighty million, forty thousand, one hundred fifty-four".