412156185540 has 192 divisors, whose sum is σ = 1324439424000. Its totient is φ = 94835883520.

The previous prime is 412156185499. The next prime is 412156185541. The reversal of 412156185540 is 45581651214.

It is a junction number, because it is equal to n+sod(n) for n = 412156185492 and 412156185501.

It is not an unprimeable number, because it can be changed into a prime (412156185541) 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 63 ways as a sum of consecutive naturals, for example, 946771 + ... + 1311749.

It is an arithmetic number, because the mean of its divisors is an integer number (6898122000).

Almost surely, 2^412156185540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 412156185540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662219712000).

412156185540 is an abundant number, since it is smaller than the sum of its proper divisors (912283238460).

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

412156185540 is a wasteful number, since it uses less digits than its factorization.

412156185540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365090 (or 365088 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 42.

The spelling of 412156185540 in words is "four hundred twelve billion, one hundred fifty-six million, one hundred eighty-five thousand, five hundred forty".