1214557182832 has 40 divisors (see below), whose sum is σ = 2714049826400. Its totient is φ = 515749047552.

The previous prime is 1214557182823. The next prime is 1214557182847. The reversal of 1214557182832 is 2382817554121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49732107 + ... + 49756522.

It is an arithmetic number, because the mean of its divisors is an integer number (67851245660).

Almost surely, 2^{1214557182832} is an apocalyptic number.

It is an amenable number.

1214557182832 is an abundant number, since it is smaller than the sum of its proper divisors (1499492643568).

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

1214557182832 is a wasteful number, since it uses less digits than its factorization.

1214557182832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99488753 (or 99488747 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 49.

The spelling of 1214557182832 in words is "one trillion, two hundred fourteen billion, five hundred fifty-seven million, one hundred eighty-two thousand, eight hundred thirty-two".