1164412420 has 12 divisors (see below), whose sum is σ = 2445266124. Its totient is φ = 465764960.

The previous prime is 1164412409. The next prime is 1164412429. The reversal of 1164412420 is 242144611.

It can be written as a sum of positive squares in 2 ways, for example, as 924038404 + 240374016 = 30398^2 + 15504^2 .

It is not an unprimeable number, because it can be changed into a prime (1164412429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29110291 + ... + 29110330.

It is an arithmetic number, because the mean of its divisors is an integer number (203772177).

Almost surely, 2^1164412420 is an apocalyptic number.

1164412420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1164412420 is an abundant number, since it is smaller than the sum of its proper divisors (1280853704).

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

1164412420 is a wasteful number, since it uses less digits than its factorization.

1164412420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58220630 (or 58220628 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 1164412420 is about 34123.4878053226. The cubic root of 1164412420 is about 1052.0481323185.

The spelling of 1164412420 in words is "one billion, one hundred sixty-four million, four hundred twelve thousand, four hundred twenty".