356103578420 has 24 divisors (see below), whose sum is σ = 748332956448. Its totient is φ = 142343252000.

The previous prime is 356103578399. The next prime is 356103578473. The reversal of 356103578420 is 24875301653.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6106466 + ... + 6164505.

It is an arithmetic number, because the mean of its divisors is an integer number (31180539852).

Almost surely, 2^356103578420 is an apocalyptic number.

It is an amenable number.

356103578420 is an abundant number, since it is smaller than the sum of its proper divisors (392229378028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

356103578420 is a wasteful number, since it uses less digits than its factorization.

356103578420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12272431 (or 12272429 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 356103578420 in words is "three hundred fifty-six billion, one hundred three million, five hundred seventy-eight thousand, four hundred twenty".