412455577338 has 144 divisors (see below), whose sum is σ = 1077381915840. Its totient is φ = 116622519552.

The previous prime is 412455577337. The next prime is 412455577351. The reversal of 412455577338 is 833775554214.

412455577338 is a `hidden beast` number, since 4 + 12 + 4 + 5 + 557 + 73 + 3 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (412455577337) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 24887931 + ... + 24904497.

It is an arithmetic number, because the mean of its divisors is an integer number (7481818860).

Almost surely, 2^412455577338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 412455577338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (538690957920).

412455577338 is an abundant number, since it is smaller than the sum of its proper divisors (664926338502).

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

412455577338 is a wasteful number, since it uses less digits than its factorization.

412455577338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16786 (or 16676 counting only the distinct ones).

The product of its digits is 14112000, while the sum is 54.

The spelling of 412455577338 in words is "four hundred twelve billion, four hundred fifty-five million, five hundred seventy-seven thousand, three hundred thirty-eight".