345040850 has 192 divisors, whose sum is σ = 857088000. Its totient is φ = 102312000.

The previous prime is 345040841. The next prime is 345040897. The reversal of 345040850 is 58040543.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5848121 + ... + 5848179.

It is an arithmetic number, because the mean of its divisors is an integer number (4464000).

Almost surely, 2^345040850 is an apocalyptic number.

345040850 is an abundant number, since it is smaller than the sum of its proper divisors (512047150).

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

345040850 is a wasteful number, since it uses less digits than its factorization.

345040850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 345040850 is about 18575.2752334925. The cubic root of 345040850 is about 701.3855888715.

The spelling of 345040850 in words is "three hundred forty-five million, forty thousand, eight hundred fifty".