3047666043240 has 1024 divisors, whose sum is σ = 13517328384000. Its totient is φ = 592702894080.

The previous prime is 3047666043229. The next prime is 3047666043271. The reversal of 3047666043240 is 423406667403.

It is a super-2 number, since 2×3047666043240² (a number of 26 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 69068785 + ... + 69112895.

It is an arithmetic number, because the mean of its divisors is an integer number (13200516000).

Almost surely, 2^{3047666043240} is an apocalyptic number.

3047666043240 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 3047666043240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6758664192000).

3047666043240 is an abundant number, since it is smaller than the sum of its proper divisors (10469662340760).

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

3047666043240 is a wasteful number, since it uses less digits than its factorization.

3047666043240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44207 (or 44197 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 45.

The spelling of 3047666043240 in words is "three trillion, forty-seven billion, six hundred sixty-six million, forty-three thousand, two hundred forty".