345403633135 has 16 divisors (see below), whose sum is σ = 454532124672. Its totient is φ = 249887437600.

The previous prime is 345403633123. The next prime is 345403633147. The reversal of 345403633135 is 531336304543.

It is an interprime number because it is at equal distance from previous prime (345403633123) and next prime (345403633147).

It is not a de Polignac number, because 345403633135 - 2⁷ = 345403633007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16429459 + ... + 16450468.

It is an arithmetic number, because the mean of its divisors is an integer number (28408257792).

Almost surely, 2^345403633135 is an apocalyptic number.

345403633135 is a deficient number, since it is larger than the sum of its proper divisors (109128491537).

345403633135 is a wasteful number, since it uses less digits than its factorization.

345403633135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32880134.

The product of its (nonzero) digits is 583200, while the sum is 40.

Adding to 345403633135 its reverse (531336304543), we get a palindrome (876739937678).

The spelling of 345403633135 in words is "three hundred forty-five billion, four hundred three million, six hundred thirty-three thousand, one hundred thirty-five".