1053744330 has 16 divisors (see below), whose sum is σ = 2528986464. Its totient is φ = 280998480.

The previous prime is 1053744253. The next prime is 1053744347. The reversal of 1053744330 is 334473501.

It is a super-2 number, since 2×1053744330² = 2220754226014297800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 35124811 = 1053744330 / (1 + 0 + 5 + 3 + 7 + 4 + 4 + 3 + 3 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17562376 + ... + 17562435.

It is an arithmetic number, because the mean of its divisors is an integer number (158061654).

Almost surely, 2^1053744330 is an apocalyptic number.

1053744330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1053744330 is an abundant number, since it is smaller than the sum of its proper divisors (1475242134).

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

1053744330 is a wasteful number, since it uses less digits than its factorization.

1053744330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35124821.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 1053744330 is about 32461.4283419569. The cubic root of 1053744330 is about 1017.6030896843.

The spelling of 1053744330 in words is "one billion, fifty-three million, seven hundred forty-four thousand, three hundred thirty".