312335049 has 16 divisors (see below), whose sum is σ = 448805504. Its totient is φ = 192067200.

The previous prime is 312335021. The next prime is 312335057. The reversal of 312335049 is 940533213.

It is not a de Polignac number, because 312335049 - 2⁷ = 312334921 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312335549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87204 + ... + 90714.

It is an arithmetic number, because the mean of its divisors is an integer number (28050344).

Almost surely, 2^312335049 is an apocalyptic number.

312335049 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

312335049 is a deficient number, since it is larger than the sum of its proper divisors (136470455).

312335049 is a wasteful number, since it uses less digits than its factorization.

312335049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5808.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 312335049 is about 17673.0033950090. The cubic root of 312335049 is about 678.4849842279.

The spelling of 312335049 in words is "three hundred twelve million, three hundred thirty-five thousand, forty-nine".