351297468386 has 16 divisors (see below), whose sum is σ = 531831410880. Its totient is φ = 174020639760.

The previous prime is 351297468367. The next prime is 351297468427. The reversal of 351297468386 is 683864792153.

It is a super-2 number, since 2×351297468386² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2389181 + ... + 2531951.

It is an arithmetic number, because the mean of its divisors is an integer number (33239463180).

Almost surely, 2^351297468386 is an apocalyptic number.

351297468386 is a deficient number, since it is larger than the sum of its proper divisors (180533942494).

351297468386 is a wasteful number, since it uses less digits than its factorization.

351297468386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154169.

The product of its digits is 52254720, while the sum is 62.

The spelling of 351297468386 in words is "three hundred fifty-one billion, two hundred ninety-seven million, four hundred sixty-eight thousand, three hundred eighty-six".