38412228399984 has 60 divisors (see below), whose sum is σ = 107546230052872. Its totient is φ = 12798675734400.

The previous prime is 38412228399977. The next prime is 38412228400061. The reversal of 38412228399984 is 48999382221483.

38412228399984 is a `hidden beast` number, since 3 + 8 + 4 + 1 + 2 + 228 + 399 + 9 + 8 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55911547 + ... + 56594394.

Almost surely, 2^{38412228399984} is an apocalyptic number.

It is an amenable number.

38412228399984 is an abundant number, since it is smaller than the sum of its proper divisors (69134001652888).

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

38412228399984 is a wasteful number, since it uses less digits than its factorization.

38412228399984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112508326 (or 112508317 counting only the distinct ones).

The product of its digits is 429981696, while the sum is 72.

The spelling of 38412228399984 in words is "thirty-eight trillion, four hundred twelve billion, two hundred twenty-eight million, three hundred ninety-nine thousand, nine hundred eighty-four".