1053220490 has 16 divisors (see below), whose sum is σ = 2166625152. Its totient is φ = 361104144.

The previous prime is 1053220489. The next prime is 1053220501. The reversal of 1053220490 is 940223501.

It is a super-2 number, since 2×1053220490² = 2218546801111680200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7522934 + ... + 7523073.

It is an arithmetic number, because the mean of its divisors is an integer number (135414072).

Almost surely, 2^1053220490 is an apocalyptic number.

1053220490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1053220490 is an abundant number, since it is smaller than the sum of its proper divisors (1113404662).

1053220490 is a wasteful number, since it uses less digits than its factorization.

1053220490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15046021.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1053220490 is about 32453.3586859665. The cubic root of 1053220490 is about 1017.4344372753.

Adding to 1053220490 its reverse (940223501), we get a palindrome (1993443991).

The spelling of 1053220490 in words is "one billion, fifty-three million, two hundred twenty thousand, four hundred ninety".