354023698672 has 40 divisors (see below), whose sum is σ = 809197033472. Its totient is φ = 146830104000.

The previous prime is 354023698657. The next prime is 354023698673. The reversal of 354023698672 is 276896320453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354023698673) 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, 50979204 + ... + 50986147.

Almost surely, 2^354023698672 is an apocalyptic number.

It is an amenable number.

354023698672 is an abundant number, since it is smaller than the sum of its proper divisors (455173334800).

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

354023698672 is a wasteful number, since it uses less digits than its factorization.

354023698672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101965397 (or 101965391 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 55.

The spelling of 354023698672 in words is "three hundred fifty-four billion, twenty-three million, six hundred ninety-eight thousand, six hundred seventy-two".