345711277835 has 32 divisors (see below), whose sum is σ = 518165862912. Its totient is φ = 215114215680.

The previous prime is 345711277799. The next prime is 345711277861. The reversal of 345711277835 is 538772117543.

It is a happy number.

It is not a de Polignac number, because 345711277835 - 2¹⁴ = 345711261451 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 610202 + ... + 1031391.

It is an arithmetic number, because the mean of its divisors is an integer number (16192683216).

Almost surely, 2^345711277835 is an apocalyptic number.

345711277835 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

345711277835 is a deficient number, since it is larger than the sum of its proper divisors (172454585077).

345711277835 is a wasteful number, since it uses less digits than its factorization.

345711277835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642163.

The product of its digits is 4939200, while the sum is 53.

The spelling of 345711277835 in words is "three hundred forty-five billion, seven hundred eleven million, two hundred seventy-seven thousand, eight hundred thirty-five".