355966421404 has 96 divisors (see below), whose sum is σ = 709848502272. Its totient is φ = 154757952000.

The previous prime is 355966421389. The next prime is 355966421407. The reversal of 355966421404 is 404124669553.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355966421407) 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, 36955669 + ... + 36965299.

It is an arithmetic number, because the mean of its divisors is an integer number (7394255232).

Almost surely, 2^355966421404 is an apocalyptic number.

It is an amenable number.

355966421404 is a deficient number, since it is larger than the sum of its proper divisors (353882080868).

355966421404 is a wasteful number, since it uses less digits than its factorization.

355966421404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10067 (or 10065 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 355966421404 in words is "three hundred fifty-five billion, nine hundred sixty-six million, four hundred twenty-one thousand, four hundred four".