3420170372 has 24 divisors (see below), whose sum is σ = 6014395800. Its totient is φ = 1701787136.

The previous prime is 3420170353. The next prime is 3420170399. The reversal of 3420170372 is 2730710243.

3420170372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 150160516 + 3270009856 = 12254^2 + 57184^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1605404 + ... + 1607532.

It is an arithmetic number, because the mean of its divisors is an integer number (250599825).

Almost surely, 2^3420170372 is an apocalyptic number.

It is an amenable number.

3420170372 is a deficient number, since it is larger than the sum of its proper divisors (2594225428).

3420170372 is a wasteful number, since it uses less digits than its factorization.

3420170372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3895 (or 3893 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 3420170372 is about 58482.2227005780. Note that the first 3 decimals coincide. The cubic root of 3420170372 is about 1506.6622725701.

The spelling of 3420170372 in words is "three billion, four hundred twenty million, one hundred seventy thousand, three hundred seventy-two".