514400814 has 16 divisors (see below), whose sum is σ = 1143113040. Its totient is φ = 171466920.

The previous prime is 514400791. The next prime is 514400833. The reversal of 514400814 is 418004415.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 4762917 + ... + 4763024.

It is an arithmetic number, because the mean of its divisors is an integer number (71444565).

Almost surely, 2^514400814 is an apocalyptic number.

514400814 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

514400814 is an abundant number, since it is smaller than the sum of its proper divisors (628712226).

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

514400814 is a wasteful number, since it uses less digits than its factorization.

514400814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9525952 (or 9525946 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 514400814 is about 22680.4059487479. The cubic root of 514400814 is about 801.2484745838.

The spelling of 514400814 in words is "five hundred fourteen million, four hundred thousand, eight hundred fourteen".