412040454155320 has 128 divisors (see below), whose sum is σ = 959725994572800. Its totient is φ = 159100062105600.

The previous prime is 412040454155303. The next prime is 412040454155327. The reversal of 412040454155320 is 23551454040214.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412040454155327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 661302330 + ... + 661925110.

It is an arithmetic number, because the mean of its divisors is an integer number (7497859332600).

Almost surely, 2^{412040454155320} is an apocalyptic number.

412040454155320 is a gapful number since it is divisible by the number (40) 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 412040454155320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (479862997286400).

412040454155320 is an abundant number, since it is smaller than the sum of its proper divisors (547685540417480).

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

412040454155320 is a wasteful number, since it uses less digits than its factorization.

412040454155320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627089 (or 627085 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

The spelling of 412040454155320 in words is "four hundred twelve trillion, forty billion, four hundred fifty-four million, one hundred fifty-five thousand, three hundred twenty".