356109607438 has 16 divisors (see below), whose sum is σ = 577980312336. Its totient is φ = 163579328640.

The previous prime is 356109607433. The next prime is 356109607459. The reversal of 356109607438 is 834706901653.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356109607433) 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, 32450731 + ... + 32461702.

It is an arithmetic number, because the mean of its divisors is an integer number (36123769521).

Almost surely, 2^356109607438 is an apocalyptic number.

356109607438 is a deficient number, since it is larger than the sum of its proper divisors (221870704898).

356109607438 is a wasteful number, since it uses less digits than its factorization.

356109607438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64912659.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 356109607438 in words is "three hundred fifty-six billion, one hundred nine million, six hundred seven thousand, four hundred thirty-eight".