156422324436140 has 96 divisors (see below), whose sum is σ = 376016841446400. Its totient is φ = 53544399932160.

The previous prime is 156422324436107. The next prime is 156422324436143. The reversal of 156422324436140 is 41634423224651.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (156422324436143) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 217724831 + ... + 218442089.

It is an arithmetic number, because the mean of its divisors is an integer number (3916842098400).

Almost surely, 2^{156422324436140} is an apocalyptic number.

156422324436140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

156422324436140 is an abundant number, since it is smaller than the sum of its proper divisors (219594517010260).

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

156422324436140 is a wasteful number, since it uses less digits than its factorization.

156422324436140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719775 (or 719773 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 47.

The spelling of 156422324436140 in words is "one hundred fifty-six trillion, four hundred twenty-two billion, three hundred twenty-four million, four hundred thirty-six thousand, one hundred forty".