3470231440 has 160 divisors (see below), whose sum is σ = 9299404800. Its totient is φ = 1193564160.

The previous prime is 3470231423. The next prime is 3470231447. The reversal of 3470231440 is 441320743.

It is a junction number, because it is equal to n+sod(n) for n = 3470231399 and 3470231408.

It is not an unprimeable number, because it can be changed into a prime (3470231447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1203921 + ... + 1206799.

It is an arithmetic number, because the mean of its divisors is an integer number (58121280).

Almost surely, 2^3470231440 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 3470231440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4649702400).

3470231440 is an abundant number, since it is smaller than the sum of its proper divisors (5829173360).

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

3470231440 is a wasteful number, since it uses less digits than its factorization.

3470231440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985 (or 2979 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 3470231440 is about 58908.6703295873. The cubic root of 3470231440 is about 1513.9777060575.

The spelling of 3470231440 in words is "three billion, four hundred seventy million, two hundred thirty-one thousand, four hundred forty".