312032054 has 16 divisors (see below), whose sum is σ = 486879120. Its totient is φ = 149798880.

The previous prime is 312032027. The next prime is 312032057. The reversal of 312032054 is 450230213.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312032057) 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, 4364 + ... + 25359.

It is an arithmetic number, because the mean of its divisors is an integer number (30429945).

Almost surely, 2^312032054 is an apocalyptic number.

312032054 is a deficient number, since it is larger than the sum of its proper divisors (174847066).

312032054 is a wasteful number, since it uses less digits than its factorization.

312032054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29935.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 312032054 is about 17664.4290595536. The cubic root of 312032054 is about 678.2655147074.

Adding to 312032054 its reverse (450230213), we get a palindrome (762262267).

The spelling of 312032054 in words is "three hundred twelve million, thirty-two thousand, fifty-four".