345400701232 has 40 divisors (see below), whose sum is σ = 693126061200. Its totient is φ = 166543840512.

The previous prime is 345400701229. The next prime is 345400701251. The reversal of 345400701232 is 232107004543.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 345400701194 and 345400701203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64318 + ... + 833629.

It is an arithmetic number, because the mean of its divisors is an integer number (17328151530).

Almost surely, 2^345400701232 is an apocalyptic number.

It is an amenable number.

345400701232 is an abundant number, since it is smaller than the sum of its proper divisors (347725359968).

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

345400701232 is a wasteful number, since it uses less digits than its factorization.

345400701232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898813 (or 898807 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

Adding to 345400701232 its reverse (232107004543), we get a palindrome (577507705775).

The spelling of 345400701232 in words is "three hundred forty-five billion, four hundred million, seven hundred one thousand, two hundred thirty-two".