30244514190 has 128 divisors (see below), whose sum is σ = 86548746240. Its totient is φ = 6678067200.

The previous prime is 30244514189. The next prime is 30244514213. The reversal of 30244514190 is 9141544203.

It is a super-2 number, since 2×30244514190² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent 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, 86956 + ... + 260864.

It is an arithmetic number, because the mean of its divisors is an integer number (676162080).

Almost surely, 2^30244514190 is an apocalyptic number.

30244514190 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a pronic number, being equal to 173909×173910.

It is a practical number, because each smaller number is the sum of distinct divisors of 30244514190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43274373120).

30244514190 is an abundant number, since it is smaller than the sum of its proper divisors (56304232050).

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

30244514190 is a wasteful number, since it uses less digits than its factorization.

30244514190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173978.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 30244514190 in words is "thirty billion, two hundred forty-four million, five hundred fourteen thousand, one hundred ninety".