1136234020 has 24 divisors (see below), whose sum is σ = 2387226744. Its totient is φ = 454277376.

The previous prime is 1136234009. The next prime is 1136234027. The reversal of 1136234020 is 204326311.

It can be written as a sum of positive squares in 4 ways, for example, as 813604 + 1135420416 = 902^2 + 33696^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1136233982 and 1136234000.

It is not an unprimeable number, because it can be changed into a prime (1136234027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33574 + ... + 58306.

It is an arithmetic number, because the mean of its divisors is an integer number (99467781).

Almost surely, 2^1136234020 is an apocalyptic number.

1136234020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1136234020 is an abundant number, since it is smaller than the sum of its proper divisors (1250992724).

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

1136234020 is a wasteful number, since it uses less digits than its factorization.

1136234020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27039 (or 27037 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1136234020 is about 33708.0705469773. The cubic root of 1136234020 is about 1043.4923337811.

The spelling of 1136234020 in words is "one billion, one hundred thirty-six million, two hundred thirty-four thousand, twenty".