345442555010 has 32 divisors (see below), whose sum is σ = 721231032960. Its totient is φ = 116669722752.

The previous prime is 345442555001. The next prime is 345442555067. The reversal of 345442555010 is 10555244543.

It is a super-2 number, since 2×345442555010² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36822875 + ... + 36832254.

It is an arithmetic number, because the mean of its divisors is an integer number (22538469780).

Almost surely, 2^345442555010 is an apocalyptic number.

345442555010 is an abundant number, since it is smaller than the sum of its proper divisors (375788477950).

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

345442555010 is a wasteful number, since it uses less digits than its factorization.

345442555010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73655210.

The product of its (nonzero) digits is 240000, while the sum is 38.

Adding to 345442555010 its reverse (10555244543), we get a palindrome (355997799553).

The spelling of 345442555010 in words is "three hundred forty-five billion, four hundred forty-two million, five hundred fifty-five thousand, ten".