30415253010 has 128 divisors (see below), whose sum is σ = 81647481600. Its totient is φ = 7231196160.

The previous prime is 30415252997. The next prime is 30415253059. The reversal of 30415253010 is 1035251403.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2794980 + ... + 2805840.

It is an arithmetic number, because the mean of its divisors is an integer number (637870950).

Almost surely, 2^30415253010 is an apocalyptic number.

30415253010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30415253010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40823740800).

30415253010 is an abundant number, since it is smaller than the sum of its proper divisors (51232228590).

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

30415253010 is a wasteful number, since it uses less digits than its factorization.

30415253010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10941 (or 10907 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 30415253010 in words is "thirty billion, four hundred fifteen million, two hundred fifty-three thousand, ten".