1055236364 has 144 divisors (see below), whose sum is σ = 2477502720. Its totient is φ = 388644480.

The previous prime is 1055236363. The next prime is 1055236381. The reversal of 1055236364 is 4636325501.

1055236364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1055236364² = 2227047567815880992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055236363) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3437099 + ... + 3437405.

It is an arithmetic number, because the mean of its divisors is an integer number (17204880).

Almost surely, 2^1055236364 is an apocalyptic number.

1055236364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055236364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1238751360).

1055236364 is an abundant number, since it is smaller than the sum of its proper divisors (1422266356).

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

1055236364 is a wasteful number, since it uses less digits than its factorization.

1055236364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 1055236364 is about 32484.4018568913. The cubic root of 1055236364 is about 1018.0831499558.

The spelling of 1055236364 in words is "one billion, fifty-five million, two hundred thirty-six thousand, three hundred sixty-four".