354502105407 has 24 divisors (see below), whose sum is σ = 512690081904. Its totient is φ = 236043475584.

The previous prime is 354502105343. The next prime is 354502105453. The reversal of 354502105407 is 704501205453.

354502105407 is a `hidden beast` number, since 3 + 5 + 4 + 502 + 105 + 40 + 7 = 666.

It is not a de Polignac number, because 354502105407 - 2⁶ = 354502105343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354502105487) 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, 28415323 + ... + 28427795.

It is an arithmetic number, because the mean of its divisors is an integer number (21362086746).

Almost surely, 2^354502105407 is an apocalyptic number.

354502105407 is a deficient number, since it is larger than the sum of its proper divisors (158187976497).

354502105407 is a wasteful number, since it uses less digits than its factorization.

354502105407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16119 (or 16116 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The spelling of 354502105407 in words is "three hundred fifty-four billion, five hundred two million, one hundred five thousand, four hundred seven".