351340348513 has 64 divisors (see below), whose sum is σ = 454198026240. Its totient is φ = 263847398400.

The previous prime is 351340348459. The next prime is 351340348517. The reversal of 351340348513 is 315843043153.

It is not a de Polignac number, because 351340348513 - 2³³ = 342750413921 is a prime.

It is a super-2 number, since 2×351340348513² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (351340348517) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 138158520 + ... + 138161062.

It is an arithmetic number, because the mean of its divisors is an integer number (7096844160).

Almost surely, 2^351340348513 is an apocalyptic number.

It is an amenable number.

351340348513 is a deficient number, since it is larger than the sum of its proper divisors (102857677727).

351340348513 is a wasteful number, since it uses less digits than its factorization.

351340348513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3118.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 351340348513 in words is "three hundred fifty-one billion, three hundred forty million, three hundred forty-eight thousand, five hundred thirteen".