807400154 has 16 divisors (see below), whose sum is σ = 1325979936. Its totient is φ = 365672400.

The previous prime is 807400147. The next prime is 807400163. The reversal of 807400154 is 451004708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60152 + ... + 72339.

It is an arithmetic number, because the mean of its divisors is an integer number (82873746).

Almost surely, 2^807400154 is an apocalyptic number.

807400154 is a deficient number, since it is larger than the sum of its proper divisors (518579782).

807400154 is a wasteful number, since it uses less digits than its factorization.

807400154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132781.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 807400154 is about 28414.7875937864. The cubic root of 807400154 is about 931.1713586490.

The spelling of 807400154 in words is "eight hundred seven million, four hundred thousand, one hundred fifty-four".