356663742 has 32 divisors (see below), whose sum is σ = 743261184. Its totient is φ = 113971200.

The previous prime is 356663729. The next prime is 356663759. The reversal of 356663742 is 247366653.

It is a junction number, because it is equal to n+sod(n) for n = 356663694 and 356663703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10942 + ... + 28862.

It is an arithmetic number, because the mean of its divisors is an integer number (23226912).

Almost surely, 2^356663742 is an apocalyptic number.

356663742 is an abundant number, since it is smaller than the sum of its proper divisors (386597442).

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

356663742 is a wasteful number, since it uses less digits than its factorization.

356663742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18064.

The product of its digits is 544320, while the sum is 42.

The square root of 356663742 is about 18885.5432010837. The cubic root of 356663742 is about 709.1742976673.

The spelling of 356663742 in words is "three hundred fifty-six million, six hundred sixty-three thousand, seven hundred forty-two".