345070540000 has 120 divisors (see below), whose sum is σ = 857335508568. Its totient is φ = 136660800000.

The previous prime is 345070539991. The next prime is 345070540013. The reversal of 345070540000 is 45070543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1934587 + ... + 2105413.

Almost surely, 2^345070540000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345070540000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (428667754284).

345070540000 is an abundant number, since it is smaller than the sum of its proper divisors (512264968568).

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

345070540000 is a wasteful number, since it uses less digits than its factorization.

345070540000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170958 (or 170935 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The spelling of 345070540000 in words is "three hundred forty-five billion, seventy million, five hundred forty thousand".