311400107 has 8 divisors (see below), whose sum is σ = 316884960. Its totient is φ = 305945920.

The previous prime is 311400091. The next prime is 311400119. The reversal of 311400107 is 701004113.

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

It is a cyclic number.

It is not a de Polignac number, because 311400107 - 2⁴ = 311400091 is a prime.

It is a super-2 number, since 2×311400107² = 193940053279222898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311400127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13319 + ... + 28287.

It is an arithmetic number, because the mean of its divisors is an integer number (39610620).

Almost surely, 2^311400107 is an apocalyptic number.

311400107 is a deficient number, since it is larger than the sum of its proper divisors (5484853).

311400107 is a wasteful number, since it uses less digits than its factorization.

311400107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15333.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 311400107 is about 17646.5324355807. The cubic root of 311400107 is about 677.8073165414.

The spelling of 311400107 in words is "three hundred eleven million, four hundred thousand, one hundred seven".