3061013640 has 32 divisors (see below), whose sum is σ = 9183041280. Its totient is φ = 816270272.

The previous prime is 3061013621. The next prime is 3061013671. The reversal of 3061013640 is 463101603.

3061013640 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3061013640.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12754104 + ... + 12754343.

It is an arithmetic number, because the mean of its divisors is an integer number (286970040).

Almost surely, 2^3061013640 is an apocalyptic number.

3061013640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3061013640 is an abundant number, since it is smaller than the sum of its proper divisors (6122027640).

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

3061013640 is a wasteful number, since it uses less digits than its factorization.

3061013640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25508461 (or 25508457 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3061013640 is about 55326.4280430248. The cubic root of 3061013640 is about 1451.9614580455.

The spelling of 3061013640 in words is "three billion, sixty-one million, thirteen thousand, six hundred forty".