350312345412431 has 32 divisors (see below), whose sum is σ = 367014133080000. Its totient is φ = 334068726131712.

The previous prime is 350312345412397. The next prime is 350312345412443. The reversal of 350312345412431 is 134214543213053.

It is a cyclic number.

It is not a de Polignac number, because 350312345412431 - 2²⁶ = 350312278303567 is a prime.

It is a super-2 number, since 2×350312345412431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350312345432431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215814845 + ... + 217431993.

It is an arithmetic number, because the mean of its divisors is an integer number (11469191658750).

Almost surely, 2^{350312345412431} is an apocalyptic number.

350312345412431 is a deficient number, since it is larger than the sum of its proper divisors (16701787667569).

350312345412431 is a wasteful number, since it uses less digits than its factorization.

350312345412431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617851.

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 350312345412431 its reverse (134214543213053), we get a palindrome (484526888625484).

The spelling of 350312345412431 in words is "three hundred fifty trillion, three hundred twelve billion, three hundred forty-five million, four hundred twelve thousand, four hundred thirty-one".