1140461436 has 12 divisors (see below), whose sum is σ = 2661076712. Its totient is φ = 380153808.

The previous prime is 1140461419. The next prime is 1140461461. The reversal of 1140461436 is 6341640411.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47519215 + ... + 47519238.

Almost surely, 2^1140461436 is an apocalyptic number.

It is an amenable number.

1140461436 is an abundant number, since it is smaller than the sum of its proper divisors (1520615276).

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

1140461436 is a wasteful number, since it uses less digits than its factorization.

1140461436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95038460 (or 95038458 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1140461436 is about 33770.7186183534. The cubic root of 1140461436 is about 1044.7848541007.

The spelling of 1140461436 in words is "one billion, one hundred forty million, four hundred sixty-one thousand, four hundred thirty-six".