351112544427 has 32 divisors (see below), whose sum is σ = 471907941120. Its totient is φ = 232206289920.

The previous prime is 351112544389. The next prime is 351112544449. The reversal of 351112544427 is 724445211153.

It is a happy number.

It is not a de Polignac number, because 351112544427 - 2¹¹ = 351112542379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (351112564427) 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, 270710643 + ... + 270711939.

It is an arithmetic number, because the mean of its divisors is an integer number (14747123160).

Almost surely, 2^351112544427 is an apocalyptic number.

351112544427 is a deficient number, since it is larger than the sum of its proper divisors (120795396693).

351112544427 is a wasteful number, since it uses less digits than its factorization.

351112544427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763.

The product of its digits is 134400, while the sum is 39.

The spelling of 351112544427 in words is "three hundred fifty-one billion, one hundred twelve million, five hundred forty-four thousand, four hundred twenty-seven".