2420824086684 has 72 divisors (see below), whose sum is σ = 6442171029840. Its totient is φ = 764376175872.

The previous prime is 2420824086677. The next prime is 2420824086713. The reversal of 2420824086684 is 4866804280242.

2420824086684 is a `hidden beast` number, since 2 + 4 + 20 + 82 + 408 + 66 + 84 = 666.

It is a super-2 number, since 2×2420824086684² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2420824086684.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5419272 + ... + 5848944.

Almost surely, 2^{2420824086684} is an apocalyptic number.

It is an amenable number.

2420824086684 is an abundant number, since it is smaller than the sum of its proper divisors (4021346943156).

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

2420824086684 is a wasteful number, since it uses less digits than its factorization.

2420824086684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437939 (or 437934 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 54.

The spelling of 2420824086684 in words is "two trillion, four hundred twenty billion, eight hundred twenty-four million, eighty-six thousand, six hundred eighty-four".