355197893948 has 12 divisors (see below), whose sum is σ = 626068231320. Its totient is φ = 176321256432.

The previous prime is 355197893927. The next prime is 355197893957. The reversal of 355197893948 is 849398791553.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319422011 + ... + 319423122.

It is an arithmetic number, because the mean of its divisors is an integer number (52172352610).

Almost surely, 2^355197893948 is an apocalyptic number.

It is an amenable number.

355197893948 is a deficient number, since it is larger than the sum of its proper divisors (270870337372).

355197893948 is a wasteful number, since it uses less digits than its factorization.

355197893948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638845276 (or 638845274 counting only the distinct ones).

The product of its digits is 293932800, while the sum is 71.

The spelling of 355197893948 in words is "three hundred fifty-five billion, one hundred ninety-seven million, eight hundred ninety-three thousand, nine hundred forty-eight".