1136004140 has 24 divisors (see below), whose sum is σ = 2399900832. Its totient is φ = 451679360.

The previous prime is 1136004139. The next prime is 1136004169. The reversal of 1136004140 is 414006311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166721 + ... + 173400.

It is an arithmetic number, because the mean of its divisors is an integer number (99995868).

Almost surely, 2^1136004140 is an apocalyptic number.

1136004140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1136004140 is an abundant number, since it is smaller than the sum of its proper divisors (1263896692).

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

1136004140 is a wasteful number, since it uses less digits than its factorization.

1136004140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340297 (or 340295 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1136004140 is about 33704.6605086003. The cubic root of 1136004140 is about 1043.4219567894.

The spelling of 1136004140 in words is "one billion, one hundred thirty-six million, four thousand, one hundred forty".