3012405566340 has 96 divisors (see below), whose sum is σ = 8473017530880. Its totient is φ = 799663458816.

The previous prime is 3012405566279. The next prime is 3012405566341. The reversal of 3012405566340 is 436655042103.

3012405566340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3012405566340² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3012405566341) 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, 99558654 + ... + 99588906.

It is an arithmetic number, because the mean of its divisors is an integer number (88260599280).

Almost surely, 2^{3012405566340} is an apocalyptic number.

3012405566340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3012405566340 is an abundant number, since it is smaller than the sum of its proper divisors (5460611964540).

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

3012405566340 is a wasteful number, since it uses less digits than its factorization.

3012405566340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37741 (or 37739 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 3012405566340 in words is "three trillion, twelve billion, four hundred five million, five hundred sixty-six thousand, three hundred forty".