351297468387 has 12 divisors (see below), whose sum is σ = 518226053280. Its totient is φ = 229215369168.

The previous prime is 351297468367. The next prime is 351297468427. The reversal of 351297468387 is 783864792153.

351297468387 is a `hidden beast` number, since 3 + 5 + 1 + 2 + 97 + 468 + 3 + 87 = 666.

It is not a de Polignac number, because 351297468387 - 2¹⁶ = 351297402851 is a prime.

It is a super-2 number, since 2×351297468387² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (351297468317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 415244812 + ... + 415245657.

It is an arithmetic number, because the mean of its divisors is an integer number (43185504440).

Almost surely, 2^351297468387 is an apocalyptic number.

351297468387 is a deficient number, since it is larger than the sum of its proper divisors (166928584893).

351297468387 is a wasteful number, since it uses less digits than its factorization.

351297468387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830490522 (or 830490519 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 63.

The spelling of 351297468387 in words is "three hundred fifty-one billion, two hundred ninety-seven million, four hundred sixty-eight thousand, three hundred eighty-seven".