1134883440 has 80 divisors (see below), whose sum is σ = 3909050400. Its totient is φ = 302635008.

The previous prime is 1134883429. The next prime is 1134883483. The reversal of 1134883440 is 443884311.

1134883440 is a `hidden beast` number, since 1 + 134 + 8 + 83 + 440 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1134883395 and 1134883404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260545 + ... + 264864.

It is an arithmetic number, because the mean of its divisors is an integer number (48863130).

Almost surely, 2^1134883440 is an apocalyptic number.

1134883440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134883440 is an abundant number, since it is smaller than the sum of its proper divisors (2774166960).

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

1134883440 is a wasteful number, since it uses less digits than its factorization.

1134883440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525431 (or 525419 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 1134883440 is about 33688.0311089859. The cubic root of 1134883440 is about 1043.0787222027.

The spelling of 1134883440 in words is "one billion, one hundred thirty-four million, eight hundred eighty-three thousand, four hundred forty".