354632620147 has 4 divisors (see below), whose sum is σ = 381912052480. Its totient is φ = 327353187816.

The previous prime is 354632620129. The next prime is 354632620163. The reversal of 354632620147 is 741026236453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 741026236453 = 514177 ⋅1441189.

It is a cyclic number.

It is not a de Polignac number, because 354632620147 - 2¹¹ = 354632618099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354632630147) 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, 13639716147 + ... + 13639716172.

It is an arithmetic number, because the mean of its divisors is an integer number (95478013120).

Almost surely, 2^354632620147 is an apocalyptic number.

354632620147 is a deficient number, since it is larger than the sum of its proper divisors (27279432333).

354632620147 is a wasteful number, since it uses less digits than its factorization.

354632620147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27279432332.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 354632620147 in words is "three hundred fifty-four billion, six hundred thirty-two million, six hundred twenty thousand, one hundred forty-seven".