1133461420 has 48 divisors (see below), whose sum is σ = 2929566528. Its totient is φ = 358721280.

The previous prime is 1133461403. The next prime is 1133461429. The reversal of 1133461420 is 241643311.

It is not an unprimeable number, because it can be changed into a prime (1133461429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309571 + ... + 313210.

It is an arithmetic number, because the mean of its divisors is an integer number (61032636).

Almost surely, 2^1133461420 is an apocalyptic number.

1133461420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133461420 is an abundant number, since it is smaller than the sum of its proper divisors (1796105108).

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

1133461420 is a wasteful number, since it uses less digits than its factorization.

1133461420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622810 (or 622808 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1133461420 is about 33666.9187779339. The cubic root of 1133461420 is about 1042.6428775145.

The spelling of 1133461420 in words is "one billion, one hundred thirty-three million, four hundred sixty-one thousand, four hundred twenty".