3970300040 has 128 divisors (see below), whose sum is σ = 10773734400. Its totient is φ = 1286357760.

The previous prime is 3970300027. The next prime is 3970300063. The reversal of 3970300040 is 400030793.

3970300040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3970299982 and 3970300009.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3037067 + ... + 3038373.

It is an arithmetic number, because the mean of its divisors is an integer number (84169800).

Almost surely, 2^3970300040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3970300040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5386867200).

3970300040 is an abundant number, since it is smaller than the sum of its proper divisors (6803434360).

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

3970300040 is a wasteful number, since it uses less digits than its factorization.

3970300040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915 (or 1911 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 3970300040 is about 63010.3169330230. The cubic root of 3970300040 is about 1583.4624755483.

The spelling of 3970300040 in words is "three billion, nine hundred seventy million, three hundred thousand, forty".