345663526710 has 128 divisors (see below), whose sum is σ = 887646449664. Its totient is φ = 85842155520.

The previous prime is 345663526669. The next prime is 345663526711. The reversal of 345663526710 is 17625366543.

It is a self number, because there is not a number n which added to its sum of digits gives 345663526710.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345663526711) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 98281872 + ... + 98285388.

It is an arithmetic number, because the mean of its divisors is an integer number (6934737888).

Almost surely, 2^345663526710 is an apocalyptic number.

345663526710 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 345663526710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443823224832).

345663526710 is an abundant number, since it is smaller than the sum of its proper divisors (541982922954).

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

345663526710 is a wasteful number, since it uses less digits than its factorization.

345663526710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5518.

The product of its (nonzero) digits is 2721600, while the sum is 48.

The spelling of 345663526710 in words is "three hundred forty-five billion, six hundred sixty-three million, five hundred twenty-six thousand, seven hundred ten".