3400566040 has 64 divisors (see below), whose sum is σ = 8063712000. Its totient is φ = 1287077760.

The previous prime is 3400566007. The next prime is 3400566041. The reversal of 3400566040 is 406650043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3400566041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 772245 + ... + 776635.

It is an arithmetic number, because the mean of its divisors is an integer number (125995500).

Almost surely, 2^3400566040 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 3400566040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4031856000).

3400566040 is an abundant number, since it is smaller than the sum of its proper divisors (4663145960).

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

3400566040 is a wasteful number, since it uses less digits than its factorization.

3400566040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5440 (or 5436 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 3400566040 is about 58314.3724994105. The cubic root of 3400566040 is about 1503.7780377795.

The spelling of 3400566040 in words is "three billion, four hundred million, five hundred sixty-six thousand, forty".