400114678 has 8 divisors (see below), whose sum is σ = 608625360. Its totient is φ = 197239560.

The previous prime is 400114571. The next prime is 400114681. The reversal of 400114678 is 876411004.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1408713 + ... + 1408996.

It is an arithmetic number, because the mean of its divisors is an integer number (76078170).

Almost surely, 2^400114678 is an apocalyptic number.

400114678 is a deficient number, since it is larger than the sum of its proper divisors (208510682).

400114678 is a wasteful number, since it uses less digits than its factorization.

400114678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817782.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 400114678 is about 20002.8667445444. The cubic root of 400114678 is about 736.8767058942.

The spelling of 400114678 in words is "four hundred million, one hundred fourteen thousand, six hundred seventy-eight".