3411645640 has 32 divisors (see below), whose sum is σ = 8266681080. Its totient is φ = 1259684352.

The previous prime is 3411645599. The next prime is 3411645641. The reversal of 3411645640 is 465461143.

It can be written as a sum of positive squares in 4 ways, for example, as 2042497636 + 1369148004 = 45194^2 + 37002^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3411645596 and 3411645605.

It is not an unprimeable number, because it can be changed into a prime (3411645641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3279909 + ... + 3280948.

Almost surely, 2^3411645640 is an apocalyptic number.

It is an amenable number.

3411645640 is an abundant number, since it is smaller than the sum of its proper divisors (4855035440).

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

3411645640 is a wasteful number, since it uses less digits than its factorization.

3411645640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6560881 (or 6560877 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 3411645640 is about 58409.2941234526. The cubic root of 3411645640 is about 1505.4094521380.

The spelling of 3411645640 in words is "three billion, four hundred eleven million, six hundred forty-five thousand, six hundred forty".