3123734450 has 12 divisors (see below), whose sum is σ = 5810146170. Its totient is φ = 1249493760.

The previous prime is 3123734423. The next prime is 3123734477. The reversal of 3123734450 is 544373213.

3123734450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3123734423) and next prime (3123734477).

It can be written as a sum of positive squares in 3 ways, for example, as 2006771209 + 1116963241 = 44797^2 + 33421^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31237295 + ... + 31237394.

Almost surely, 2^3123734450 is an apocalyptic number.

3123734450 is a deficient number, since it is larger than the sum of its proper divisors (2686411720).

3123734450 is a wasteful number, since it uses less digits than its factorization.

3123734450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62474701 (or 62474696 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 3123734450 is about 55890.3788679232. The cubic root of 3123734450 is about 1461.8114829572.

The spelling of 3123734450 in words is "three billion, one hundred twenty-three million, seven hundred thirty-four thousand, four hundred fifty".