356504819842 has 16 divisors (see below), whose sum is σ = 538236447840. Its totient is φ = 177093477792.

The previous prime is 356504819833. The next prime is 356504819843. The reversal of 356504819842 is 248918405653.

It is not an unprimeable number, because it can be changed into a prime (356504819843) 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, 689293 + ... + 1090015.

It is an arithmetic number, because the mean of its divisors is an integer number (33639777990).

Almost surely, 2^356504819842 is an apocalyptic number.

356504819842 is a deficient number, since it is larger than the sum of its proper divisors (181731627998).

356504819842 is a wasteful number, since it uses less digits than its factorization.

356504819842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403617.

The product of its (nonzero) digits is 8294400, while the sum is 55.

The spelling of 356504819842 in words is "three hundred fifty-six billion, five hundred four million, eight hundred nineteen thousand, eight hundred forty-two".