155696484382 has 16 divisors (see below), whose sum is σ = 239498983152. Its totient is φ = 75871414080.

The previous prime is 155696484373. The next prime is 155696484397. The reversal of 155696484382 is 283484696551.

It is a self number, because there is not a number n which added to its sum of digits gives 155696484382.

It is a congruent 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, 1941469 + ... + 2020072.

It is an arithmetic number, because the mean of its divisors is an integer number (14968686447).

Almost surely, 2^155696484382 is an apocalyptic number.

155696484382 is a deficient number, since it is larger than the sum of its proper divisors (83802498770).

155696484382 is a wasteful number, since it uses less digits than its factorization.

155696484382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3962043.

The product of its digits is 49766400, while the sum is 61.

The spelling of 155696484382 in words is "one hundred fifty-five billion, six hundred ninety-six million, four hundred eighty-four thousand, three hundred eighty-two".