354730899378 has 16 divisors (see below), whose sum is σ = 732347663616. Its totient is φ = 114429322320.

The previous prime is 354730899329. The next prime is 354730899407. The reversal of 354730899378 is 873998037453.

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, 953577501 + ... + 953577872.

It is an arithmetic number, because the mean of its divisors is an integer number (45771728976).

Almost surely, 2^354730899378 is an apocalyptic number.

354730899378 is an abundant number, since it is smaller than the sum of its proper divisors (377616764238).

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

354730899378 is a wasteful number, since it uses less digits than its factorization.

354730899378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907155409.

The product of its (nonzero) digits is 137168640, while the sum is 66.

The spelling of 354730899378 in words is "three hundred fifty-four billion, seven hundred thirty million, eight hundred ninety-nine thousand, three hundred seventy-eight".