345436255 has 48 divisors (see below), whose sum is σ = 461864160. Its totient is φ = 247484160.

The previous prime is 345436253. The next prime is 345436291. The reversal of 345436255 is 552634543.

It is not a de Polignac number, because 345436255 - 2¹ = 345436253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

Its product of digits (216000) is a multiple of the sum of its prime factors (200).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345436253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5155732 + ... + 5155798.

It is an arithmetic number, because the mean of its divisors is an integer number (9622170).

Almost surely, 2^345436255 is an apocalyptic number.

345436255 is a deficient number, since it is larger than the sum of its proper divisors (116427905).

345436255 is a wasteful number, since it uses less digits than its factorization.

345436255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 169 counting only the distinct ones).

The product of its digits is 216000, while the sum is 37.

The square root of 345436255 is about 18585.9155007226. The cubic root of 345436255 is about 701.6534078836.

The spelling of 345436255 in words is "three hundred forty-five million, four hundred thirty-six thousand, two hundred fifty-five".