2918193030 has 48 divisors (see below), whose sum is σ = 7711698384. Its totient is φ = 765426240.

The previous prime is 2918193001. The next prime is 2918193097. The reversal of 2918193030 is 303918192.

2918193030 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 260284 + ... + 271263.

It is an arithmetic number, because the mean of its divisors is an integer number (160660383).

Almost surely, 2^2918193030 is an apocalyptic number.

2918193030 is an abundant number, since it is smaller than the sum of its proper divisors (4793505354).

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

2918193030 is a wasteful number, since it uses less digits than its factorization.

2918193030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531621 (or 531618 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 2918193030 is about 54020.3020169269. The cubic root of 2918193030 is about 1429.0190070378.

It can be divided in two parts, 291819 and 3030, that added together give a square (294849 = 543²).

The spelling of 2918193030 in words is "two billion, nine hundred eighteen million, one hundred ninety-three thousand, thirty".