3077885473540 has 12 divisors (see below), whose sum is σ = 6463559494476. Its totient is φ = 1231154189408.

The previous prime is 3077885473501. The next prime is 3077885473547. The reversal of 3077885473540 is 453745887703.

It can be written as a sum of positive squares in 2 ways, for example, as 2329854220996 + 748031252544 = 1526386^2 + 864888^2 .

It is not an unprimeable number, because it can be changed into a prime (3077885473547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76947136819 + ... + 76947136858.

It is an arithmetic number, because the mean of its divisors is an integer number (538629957873).

Almost surely, 2^{3077885473540} is an apocalyptic number.

It is an amenable number.

3077885473540 is an abundant number, since it is smaller than the sum of its proper divisors (3385674020936).

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

3077885473540 is a wasteful number, since it uses less digits than its factorization.

3077885473540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153894273686 (or 153894273684 counting only the distinct ones).

The product of its (nonzero) digits is 79027200, while the sum is 61.

The spelling of 3077885473540 in words is "three trillion, seventy-seven billion, eight hundred eighty-five million, four hundred seventy-three thousand, five hundred forty".