1418382564 has 24 divisors (see below), whose sum is σ = 3321779328. Its totient is φ = 471048480.

The previous prime is 1418382533. The next prime is 1418382571. The reversal of 1418382564 is 4652838141.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214827 + ... + 221330.

It is an arithmetic number, because the mean of its divisors is an integer number (138407472).

Almost surely, 2^1418382564 is an apocalyptic number.

It is an amenable number.

1418382564 is an abundant number, since it is smaller than the sum of its proper divisors (1903396764).

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

1418382564 is a wasteful number, since it uses less digits than its factorization.

1418382564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436435 (or 436433 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 1418382564 is about 37661.4201006813. The cubic root of 1418382564 is about 1123.5639458403.

The spelling of 1418382564 in words is "one billion, four hundred eighteen million, three hundred eighty-two thousand, five hundred sixty-four".