355477813 has 8 divisors (see below), whose sum is σ = 361108832. Its totient is φ = 349856496.

The previous prime is 355477799. The next prime is 355477817. The reversal of 355477813 is 318774553.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-355477813 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 355477813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355477817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115531 + ... + 118567.

It is an arithmetic number, because the mean of its divisors is an integer number (45138604).

Almost surely, 2^355477813 is an apocalyptic number.

It is an amenable number.

355477813 is a deficient number, since it is larger than the sum of its proper divisors (5631019).

355477813 is a wasteful number, since it uses less digits than its factorization.

355477813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4851.

The product of its digits is 352800, while the sum is 43.

The square root of 355477813 is about 18854.1192581356. The cubic root of 355477813 is about 708.3874087375.

The spelling of 355477813 in words is "three hundred fifty-five million, four hundred seventy-seven thousand, eight hundred thirteen".