1030137472 has 96 divisors (see below), whose sum is σ = 2540069280. Its totient is φ = 407467008.

The previous prime is 1030137419. The next prime is 1030137487. The reversal of 1030137472 is 2747310301.

It is a super-2 number, since 2×1030137472² = 2122366422437101568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1030137472.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148023 + ... + 154825.

It is an arithmetic number, because the mean of its divisors is an integer number (26459055).

Almost surely, 2^1030137472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030137472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1270034640).

1030137472 is an abundant number, since it is smaller than the sum of its proper divisors (1509931808).

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

1030137472 is an equidigital number, since it uses as much as digits as its factorization.

1030137472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6850 (or 6825 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 1030137472 is about 32095.7547348555. The cubic root of 1030137472 is about 1009.9465618886.

Adding to 1030137472 its reverse (2747310301), we get a palindrome (3777447773).

The spelling of 1030137472 in words is "one billion, thirty million, one hundred thirty-seven thousand, four hundred seventy-two".