3012284563920 has 200 divisors, whose sum is σ = 10467756297504. Its totient is φ = 802842409728.

The previous prime is 3012284563919. The next prime is 3012284563987. The reversal of 3012284563920 is 293654822103.

3012284563920 is a `hidden beast` number, since 3 + 0 + 1 + 2 + 2 + 8 + 4 + 5 + 639 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11973667 + ... + 12222653.

Almost surely, 2^{3012284563920} is an apocalyptic number.

3012284563920 is a gapful number since it is divisible by the number (30) 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 3012284563920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5233878148752).

3012284563920 is an abundant number, since it is smaller than the sum of its proper divisors (7455471733584).

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

3012284563920 is a wasteful number, since it uses less digits than its factorization.

3012284563920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250879 (or 250864 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 3012284563920 in words is "three trillion, twelve billion, two hundred eighty-four million, five hundred sixty-three thousand, nine hundred twenty".