378906534802 has 16 divisors (see below), whose sum is σ = 583928352000. Its totient is φ = 184312025728.

The previous prime is 378906534793. The next prime is 378906534827. The reversal of 378906534802 is 208435609873.

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, 12052927 + ... + 12084322.

It is an arithmetic number, because the mean of its divisors is an integer number (36495522000).

Almost surely, 2^378906534802 is an apocalyptic number.

378906534802 is a deficient number, since it is larger than the sum of its proper divisors (205021817198).

378906534802 is a wasteful number, since it uses less digits than its factorization.

378906534802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24137465.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 378906534802 in words is "three hundred seventy-eight billion, nine hundred six million, five hundred thirty-four thousand, eight hundred two".