3546616240 has 40 divisors (see below), whose sum is σ = 8421336000. Its totient is φ = 1388461056.

The previous prime is 3546616223. The next prime is 3546616273. The reversal of 3546616240 is 426166453.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 3546616240.

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, 467865 + ... + 475384.

It is an arithmetic number, because the mean of its divisors is an integer number (210533400).

Almost surely, 2^3546616240 is an apocalyptic number.

It is an amenable number.

3546616240 is an abundant number, since it is smaller than the sum of its proper divisors (4874719760).

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

3546616240 is a wasteful number, since it uses less digits than its factorization.

3546616240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943309 (or 943303 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 3546616240 is about 59553.4737861697. The cubic root of 3546616240 is about 1525.0054630280.

The spelling of 3546616240 in words is "three billion, five hundred forty-six million, six hundred sixteen thousand, two hundred forty".