162551255430 has 64 divisors (see below), whose sum is σ = 392263077888. Its totient is φ = 43109773440.

The previous prime is 162551255411. The next prime is 162551255441. The reversal of 162551255430 is 34552155261.

162551255430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4772260 + ... + 4806200.

It is an arithmetic number, because the mean of its divisors is an integer number (6129110592).

Almost surely, 2^162551255430 is an apocalyptic number.

162551255430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162551255430 is an abundant number, since it is smaller than the sum of its proper divisors (229711822458).

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

162551255430 is a wasteful number, since it uses less digits than its factorization.

162551255430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34821.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 162551255430 in words is "one hundred sixty-two billion, five hundred fifty-one million, two hundred fifty-five thousand, four hundred thirty".