345703888548 has 96 divisors (see below), whose sum is σ = 915693811200. Its totient is φ = 112739102208.

The previous prime is 345703888493. The next prime is 345703888549. The reversal of 345703888548 is 845888307543.

345703888548 is a `hidden beast` number, since 3 + 4 + 5 + 7 + 0 + 3 + 8 + 88 + 548 = 666.

It is a super-2 number, since 2×345703888548² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (345703888549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14693418 + ... + 14716926.

It is an arithmetic number, because the mean of its divisors is an integer number (9538477200).

Almost surely, 2^345703888548 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345703888548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (457846905600).

345703888548 is an abundant number, since it is smaller than the sum of its proper divisors (569989922652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345703888548 is a wasteful number, since it uses less digits than its factorization.

345703888548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26466 (or 26458 counting only the distinct ones).

The product of its (nonzero) digits is 103219200, while the sum is 63.

The spelling of 345703888548 in words is "three hundred forty-five billion, seven hundred three million, eight hundred eighty-eight thousand, five hundred forty-eight".