80400514 has 16 divisors (see below), whose sum is σ = 134416800. Its totient is φ = 35843904.

The previous prime is 80400493. The next prime is 80400527. The reversal of 80400514 is 41500408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61584 + ... + 62875.

It is an arithmetic number, because the mean of its divisors is an integer number (8401050).

Almost surely, 2^80400514 is an apocalyptic number.

80400514 is a deficient number, since it is larger than the sum of its proper divisors (54016286).

80400514 is a wasteful number, since it uses less digits than its factorization.

80400514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124497.

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

The square root of 80400514 is about 8966.6333704462. The cubic root of 80400514 is about 431.6048090595.

The spelling of 80400514 in words is "eighty million, four hundred thousand, five hundred fourteen".