2509342950 has 24 divisors (see below), whose sum is σ = 6223170888. Its totient is φ = 669158080.

The previous prime is 2509342949. The next prime is 2509342973. The reversal of 2509342950 is 592439052.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2509342899 and 2509342908.

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, 8364327 + ... + 8364626.

It is an arithmetic number, because the mean of its divisors is an integer number (259298787).

Almost surely, 2^2509342950 is an apocalyptic number.

2509342950 is an abundant number, since it is smaller than the sum of its proper divisors (3713827938).

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

2509342950 is a wasteful number, since it uses less digits than its factorization.

2509342950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16728968 (or 16728963 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 2509342950 is about 50093.3423720159. The cubic root of 2509342950 is about 1358.8974177001.

The spelling of 2509342950 in words is "two billion, five hundred nine million, three hundred forty-two thousand, nine hundred fifty".