4313631678 has 32 divisors (see below), whose sum is σ = 8757455616. Its totient is φ = 1416283008.

The previous prime is 4313631667. The next prime is 4313631703. The reversal of 4313631678 is 8761363134.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154975 + ... + 180677.

It is an arithmetic number, because the mean of its divisors is an integer number (273670488).

Almost surely, 2^4313631678 is an apocalyptic number.

4313631678 is an abundant number, since it is smaller than the sum of its proper divisors (4443823938).

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

4313631678 is a wasteful number, since it uses less digits than its factorization.

4313631678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26128.

The product of its digits is 217728, while the sum is 42.

The square root of 4313631678 is about 65678.2435666485. The cubic root of 4313631678 is about 1627.8498853934.

The spelling of 4313631678 in words is "four billion, three hundred thirteen million, six hundred thirty-one thousand, six hundred seventy-eight".