345586923950 has 24 divisors (see below), whose sum is σ = 642905314968. Its totient is φ = 138210331680.

The previous prime is 345586923931. The next prime is 345586923961. The reversal of 345586923950 is 59329685543.

It is a self number, because there is not a number n which added to its sum of digits gives 345586923950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 323957 + ... + 892256.

It is an arithmetic number, because the mean of its divisors is an integer number (26787721457).

Almost surely, 2^345586923950 is an apocalyptic number.

345586923950 is a deficient number, since it is larger than the sum of its proper divisors (297318391018).

345586923950 is a wasteful number, since it uses less digits than its factorization.

345586923950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221908 (or 1221903 counting only the distinct ones).

The product of its (nonzero) digits is 34992000, while the sum is 59.

The spelling of 345586923950 in words is "three hundred forty-five billion, five hundred eighty-six million, nine hundred twenty-three thousand, nine hundred fifty".