354515401 has 4 divisors (see below), whose sum is σ = 366740100. Its totient is φ = 342290704.

The previous prime is 354515393. The next prime is 354515417. The reversal of 354515401 is 104515453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104515453 = 7 ⋅14930779.

It can be written as a sum of positive squares in 2 ways, for example, as 164737225 + 189778176 = 12835^2 + 13776^2 .

It is a cyclic number.

It is not a de Polignac number, because 354515401 - 2³ = 354515393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 354515401.

It is not an unprimeable number, because it can be changed into a prime (354515201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6112306 + ... + 6112363.

It is an arithmetic number, because the mean of its divisors is an integer number (91685025).

Almost surely, 2^354515401 is an apocalyptic number.

It is an amenable number.

354515401 is a deficient number, since it is larger than the sum of its proper divisors (12224699).

354515401 is a wasteful number, since it uses less digits than its factorization.

354515401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12224698.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 354515401 is about 18828.5793675466. The cubic root of 354515401 is about 707.7475406449.

The spelling of 354515401 in words is "three hundred fifty-four million, five hundred fifteen thousand, four hundred one".