354024420723 has 24 divisors (see below), whose sum is σ = 512610410000. Its totient is φ = 235443547584.

The previous prime is 354024420707. The next prime is 354024420767. The reversal of 354024420723 is 327024420453.

354024420723 is a `hidden beast` number, since 3 + 5 + 402 + 44 + 207 + 2 + 3 = 666.

It is not a de Polignac number, because 354024420723 - 2⁴ = 354024420707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354024420023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11468073 + ... + 11498901.

Almost surely, 2^354024420723 is an apocalyptic number.

354024420723 is a deficient number, since it is larger than the sum of its proper divisors (158585989277).

354024420723 is a wasteful number, since it uses less digits than its factorization.

354024420723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33891 (or 33888 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 36.

The spelling of 354024420723 in words is "three hundred fifty-four billion, twenty-four million, four hundred twenty thousand, seven hundred twenty-three".