313045776 has 40 divisors (see below), whose sum is σ = 898558560. Its totient is φ = 104348448.

The previous prime is 313045771. The next prime is 313045787. The reversal of 313045776 is 677540313.

313045776 is a `hidden beast` number, since 3 + 130 + 457 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 313045776.

It is not an unprimeable number, because it can be changed into a prime (313045771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361890 + ... + 362753.

It is an arithmetic number, because the mean of its divisors is an integer number (22463964).

Almost surely, 2^313045776 is an apocalyptic number.

313045776 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

313045776 is an abundant number, since it is smaller than the sum of its proper divisors (585512784).

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

313045776 is a wasteful number, since it uses less digits than its factorization.

313045776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724660 (or 724648 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 313045776 is about 17693.0996719060. The cubic root of 313045776 is about 678.9992314485. Note that the first 3 decimals are identical.

The spelling of 313045776 in words is "three hundred thirteen million, forty-five thousand, seven hundred seventy-six".