30858749260 has 24 divisors (see below), whose sum is σ = 65044289520. Its totient is φ = 12297610944.

The previous prime is 30858749153. The next prime is 30858749263. The reversal of 30858749260 is 6294785803.

It is a junction number, because it is equal to n+sod(n) for n = 30858749198 and 30858749207.

It is not an unprimeable number, because it can be changed into a prime (30858749263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2862534 + ... + 2873293.

It is an arithmetic number, because the mean of its divisors is an integer number (2710178730).

Almost surely, 2^30858749260 is an apocalyptic number.

It is an amenable number.

30858749260 is an abundant number, since it is smaller than the sum of its proper divisors (34185540260).

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

30858749260 is a wasteful number, since it uses less digits than its factorization.

30858749260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5736105 (or 5736103 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 30858749260 in words is "thirty billion, eight hundred fifty-eight million, seven hundred forty-nine thousand, two hundred sixty".