383678815602 has 16 divisors (see below), whose sum is σ = 767368055520. Its totient is φ = 127891201152.

The previous prime is 383678815591. The next prime is 383678815643. The reversal of 383678815602 is 206518876383.

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, 93474 + ... + 880962.

It is an arithmetic number, because the mean of its divisors is an integer number (47960503470).

Almost surely, 2^383678815602 is an apocalyptic number.

383678815602 is an abundant number, since it is smaller than the sum of its proper divisors (383689239918).

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

383678815602 is a wasteful number, since it uses less digits than its factorization.

383678815602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868697.

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 383678815602 in words is "three hundred eighty-three billion, six hundred seventy-eight million, eight hundred fifteen thousand, six hundred two".