351356765745 has 32 divisors (see below), whose sum is σ = 592356372480. Its totient is φ = 177348346560.

The previous prime is 351356765741. The next prime is 351356765797. The reversal of 351356765745 is 547567653153.

It is not a de Polignac number, because 351356765745 - 2² = 351356765741 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (351356765741) 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, 339579 + ... + 904448.

It is an arithmetic number, because the mean of its divisors is an integer number (18511136640).

Almost surely, 2^351356765745 is an apocalyptic number.

It is an amenable number.

351356765745 is a deficient number, since it is larger than the sum of its proper divisors (240999606735).

351356765745 is a wasteful number, since it uses less digits than its factorization.

351356765745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245045.

The product of its digits is 39690000, while the sum is 57.

The spelling of 351356765745 in words is "three hundred fifty-one billion, three hundred fifty-six million, seven hundred sixty-five thousand, seven hundred forty-five".