2905007130 has 48 divisors (see below), whose sum is σ = 7558841160. Its totient is φ = 774071424.

The previous prime is 2905007129. The next prime is 2905007143. The reversal of 2905007130 is 317005092.

2905007130 is a `hidden beast` number, since 2 + 90 + 500 + 71 + 3 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2787523209 + 117483921 = 52797^2 + 10839^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2905007094 and 2905007103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111816 + ... + 135324.

Almost surely, 2^2905007130 is an apocalyptic number.

2905007130 is an abundant number, since it is smaller than the sum of its proper divisors (4653834030).

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

2905007130 is a wasteful number, since it uses less digits than its factorization.

2905007130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24895 (or 24892 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 2905007130 is about 53898.1180561993. The cubic root of 2905007130 is about 1426.8634089631.

The spelling of 2905007130 in words is "two billion, nine hundred five million, seven thousand, one hundred thirty".