312153044534355 has 32 divisors (see below), whose sum is σ = 506508020909568. Its totient is φ = 164127506412800.

The previous prime is 312153044534327. The next prime is 312153044534381. The reversal of 312153044534355 is 553435440351213.

It is a happy number.

It is not a de Polignac number, because 312153044534355 - 2⁵ = 312153044534323 is a prime.

It is a super-3 number, since 3×312153044534355³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10504840 + ... + 27104570.

It is an arithmetic number, because the mean of its divisors is an integer number (15828375653424).

Almost surely, 2^{312153044534355} is an apocalyptic number.

312153044534355 is a deficient number, since it is larger than the sum of its proper divisors (194354976375213).

312153044534355 is a wasteful number, since it uses less digits than its factorization.

312153044534355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16617467.

The product of its (nonzero) digits is 6480000, while the sum is 48.

Adding to 312153044534355 its reverse (553435440351213), we get a palindrome (865588484885568).

The spelling of 312153044534355 in words is "three hundred twelve trillion, one hundred fifty-three billion, forty-four million, five hundred thirty-four thousand, three hundred fifty-five".