345500477019 has 12 divisors (see below), whose sum is σ = 502985822976. Its totient is φ = 228519999792.

The previous prime is 345500476999. The next prime is 345500477029. The reversal of 345500477019 is 910774005543.

345500477019 is a `hidden beast` number, since 34 + 5 + 500 + 47 + 70 + 1 + 9 = 666.

It is not a de Polignac number, because 345500477019 - 2⁷ = 345500476891 is a prime.

It is a super-2 number, since 2×345500477019² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (345500477029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151136424 + ... + 151138709.

It is an arithmetic number, because the mean of its divisors is an integer number (41915485248).

Almost surely, 2^345500477019 is an apocalyptic number.

345500477019 is a deficient number, since it is larger than the sum of its proper divisors (157485345957).

345500477019 is a wasteful number, since it uses less digits than its factorization.

345500477019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302275266 (or 302275263 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 345500477019 in words is "three hundred forty-five billion, five hundred million, four hundred seventy-seven thousand, nineteen".