299206225950 has 24 divisors (see below), whose sum is σ = 742031440728. Its totient is φ = 79788326880.

The previous prime is 299206225949. The next prime is 299206225973. The reversal of 299206225950 is 59522602992.

It is a junction number, because it is equal to n+sod(n) for n = 299206225893 and 299206225902.

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, 997353937 + ... + 997354236.

It is an arithmetic number, because the mean of its divisors is an integer number (30917976697).

Almost surely, 2^299206225950 is an apocalyptic number.

299206225950 is an abundant number, since it is smaller than the sum of its proper divisors (442825214778).

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

299206225950 is a wasteful number, since it uses less digits than its factorization.

299206225950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994708188 (or 1994708183 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 51.

The spelling of 299206225950 in words is "two hundred ninety-nine billion, two hundred six million, two hundred twenty-five thousand, nine hundred fifty".