1013204244 has 48 divisors (see below), whose sum is σ = 2549301440. Its totient is φ = 311351040.

The previous prime is 1013204243. The next prime is 1013204347. The reversal of 1013204244 is 4424023101.

It is a super-2 number, since 2×1013204244² = 2053165680119223072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1013204244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013204243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130224 + ... + 137784.

Almost surely, 2^1013204244 is an apocalyptic number.

It is an amenable number.

1013204244 is an abundant number, since it is smaller than the sum of its proper divisors (1536097196).

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

1013204244 is a wasteful number, since it uses less digits than its factorization.

1013204244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8440 (or 8438 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1013204244 is about 31830.8693566481. The cubic root of 1013204244 is about 1004.3821830869.

Adding to 1013204244 its reverse (4424023101), we get a palindrome (5437227345).

The spelling of 1013204244 in words is "one billion, thirteen million, two hundred four thousand, two hundred forty-four".