30261560100 has 144 divisors (see below), whose sum is σ = 88414007808. Its totient is φ = 7991055360.

The previous prime is 30261560051. The next prime is 30261560101. The reversal of 30261560100 is 106516203.

It is not an unprimeable number, because it can be changed into a prime (30261560101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24947094 + ... + 24948306.

Almost surely, 2^30261560100 is an apocalyptic number.

30261560100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30261560100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44207003904).

30261560100 is an abundant number, since it is smaller than the sum of its proper divisors (58152447708).

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

30261560100 is a wasteful number, since it uses less digits than its factorization.

30261560100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974 (or 1967 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The spelling of 30261560100 in words is "thirty billion, two hundred sixty-one million, five hundred sixty thousand, one hundred".