354532407393 has 8 divisors (see below), whose sum is σ = 476432002048. Its totient is φ = 234493875504.

The previous prime is 354532407389. The next prime is 354532407403. The reversal of 354532407393 is 393704235453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 354532407393 - 2² = 354532407389 is a prime.

It is a super-2 number, since 2×354532407393² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354532407373) 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, 465265246 + ... + 465266007.

It is an arithmetic number, because the mean of its divisors is an integer number (59554000256).

Almost surely, 2^354532407393 is an apocalyptic number.

It is an amenable number.

354532407393 is a deficient number, since it is larger than the sum of its proper divisors (121899594655).

354532407393 is a wasteful number, since it uses less digits than its factorization.

354532407393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930531383.

The product of its (nonzero) digits is 4082400, while the sum is 48.

The spelling of 354532407393 in words is "three hundred fifty-four billion, five hundred thirty-two million, four hundred seven thousand, three hundred ninety-three".