355979964273 has 32 divisors (see below), whose sum is σ = 510762067200. Its totient is φ = 219978485760.

The previous prime is 355979964251. The next prime is 355979964287. The reversal of 355979964273 is 372469979553.

It is not a de Polignac number, because 355979964273 - 2¹³ = 355979956081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a junction number, because it is equal to n+sod(n) for n = 355979964198 and 355979964207.

It is not an unprimeable number, because it can be changed into a prime (355979964203) 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, 736 + ... + 843777.

It is an arithmetic number, because the mean of its divisors is an integer number (15961314600).

Almost surely, 2^355979964273 is an apocalyptic number.

It is an amenable number.

355979964273 is a deficient number, since it is larger than the sum of its proper divisors (154782102927).

355979964273 is a wasteful number, since it uses less digits than its factorization.

355979964273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844729.

The product of its digits is 385786800, while the sum is 69.

The spelling of 355979964273 in words is "three hundred fifty-five billion, nine hundred seventy-nine million, nine hundred sixty-four thousand, two hundred seventy-three".