3073409720 has 16 divisors (see below), whose sum is σ = 6915171960. Its totient is φ = 1229363872.

The previous prime is 3073409701. The next prime is 3073409741. The reversal of 3073409720 is 279043703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38417582 + ... + 38417661.

Almost surely, 2^3073409720 is an apocalyptic number.

It is an amenable number.

3073409720 is an abundant number, since it is smaller than the sum of its proper divisors (3841762240).

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

3073409720 is a wasteful number, since it uses less digits than its factorization.

3073409720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76835254 (or 76835250 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 3073409720 is about 55438.3416057876. The cubic root of 3073409720 is about 1453.9188040837.

The spelling of 3073409720 in words is "three billion, seventy-three million, four hundred nine thousand, seven hundred twenty".