345988195630 has 64 divisors (see below), whose sum is σ = 778407916032. Its totient is φ = 107568743040.

The previous prime is 345988195559. The next prime is 345988195643. The reversal of 345988195630 is 36591889543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260224 + ... + 871603.

It is an arithmetic number, because the mean of its divisors is an integer number (12162623688).

Almost surely, 2^345988195630 is an apocalyptic number.

345988195630 is an abundant number, since it is smaller than the sum of its proper divisors (432419720402).

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

345988195630 is a wasteful number, since it uses less digits than its factorization.

345988195630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132249.

The product of its (nonzero) digits is 27993600, while the sum is 61.

The spelling of 345988195630 in words is "three hundred forty-five billion, nine hundred eighty-eight million, one hundred ninety-five thousand, six hundred thirty".