345486266140 has 48 divisors (see below), whose sum is σ = 741046182912. Its totient is φ = 135238061376.

The previous prime is 345486266137. The next prime is 345486266171. The reversal of 345486266140 is 41662684543.

It is a congruent number.

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, 10593499 + ... + 10626061.

It is an arithmetic number, because the mean of its divisors is an integer number (15438462144).

Almost surely, 2^345486266140 is an apocalyptic number.

It is an amenable number.

345486266140 is an abundant number, since it is smaller than the sum of its proper divisors (395559916772).

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

345486266140 is a wasteful number, since it uses less digits than its factorization.

345486266140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43906 (or 43904 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 345486266140 in words is "three hundred forty-five billion, four hundred eighty-six million, two hundred sixty-six thousand, one hundred forty".