3070350640 has 80 divisors (see below), whose sum is σ = 8439727680. Its totient is φ = 1016386560.

The previous prime is 3070350617. The next prime is 3070350659. The reversal of 3070350640 is 460530703.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 3070350599 and 3070350608.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78291 + ... + 110770.

It is an arithmetic number, because the mean of its divisors is an integer number (105496596).

Almost surely, 2^3070350640 is an apocalyptic number.

It is an amenable number.

3070350640 is an abundant number, since it is smaller than the sum of its proper divisors (5369377040).

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

3070350640 is a wasteful number, since it uses less digits than its factorization.

3070350640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189110 (or 189104 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 3070350640 is about 55410.7448064001. The cubic root of 3070350640 is about 1453.4362639740.

The spelling of 3070350640 in words is "three billion, seventy million, three hundred fifty thousand, six hundred forty".