1136428290 has 48 divisors (see below), whose sum is σ = 2959632000. Its totient is φ = 302543136.

The previous prime is 1136428213. The next prime is 1136428327. The reversal of 1136428290 is 928246311.

1136428290 is a `hidden beast` number, since 1 + 1 + 3 + 642 + 8 + 2 + 9 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45511 + ... + 65909.

It is an arithmetic number, because the mean of its divisors is an integer number (61659000).

Almost surely, 2^1136428290 is an apocalyptic number.

1136428290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1136428290 is an abundant number, since it is smaller than the sum of its proper divisors (1823203710).

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

1136428290 is a wasteful number, since it uses less digits than its factorization.

1136428290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21031 (or 21028 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1136428290 is about 33710.9520779227. The cubic root of 1136428290 is about 1043.5518014905.

The spelling of 1136428290 in words is "one billion, one hundred thirty-six million, four hundred twenty-eight thousand, two hundred ninety".