156325316411040 has 384 divisors, whose sum is σ = 592457471907840. Its totient is φ = 33847078514688.

The previous prime is 156325316411029. The next prime is 156325316411057. The reversal of 156325316411040 is 40114613523651.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 156325316410983 and 156325316411001.

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 63 ways as a sum of consecutive naturals, for example, 585470847 + ... + 585737793.

It is an arithmetic number, because the mean of its divisors is an integer number (1542857999760).

Almost surely, 2^{156325316411040} is an apocalyptic number.

156325316411040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156325316411040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296228735953920).

156325316411040 is an abundant number, since it is smaller than the sum of its proper divisors (436132155496800).

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

156325316411040 is a wasteful number, since it uses less digits than its factorization.

156325316411040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276164 (or 276156 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

Adding to 156325316411040 its reverse (40114613523651), we get a palindrome (196439929934691).

The spelling of 156325316411040 in words is "one hundred fifty-six trillion, three hundred twenty-five billion, three hundred sixteen million, four hundred eleven thousand, forty".