7824216413740 has 24 divisors (see below), whose sum is σ = 16539668080992. Its totient is φ = 3108960163200.

The previous prime is 7824216413719. The next prime is 7824216413771. The reversal of 7824216413740 is 473146124287.

It is a super-2 number, since 2×7824216413740² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

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, 1295397049 + ... + 1295403088.

It is an arithmetic number, because the mean of its divisors is an integer number (689152836708).

Almost surely, 2^{7824216413740} is an apocalyptic number.

It is an amenable number.

7824216413740 is an abundant number, since it is smaller than the sum of its proper divisors (8715451667252).

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

7824216413740 is a wasteful number, since it uses less digits than its factorization.

7824216413740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590800297 (or 2590800295 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 49.

The spelling of 7824216413740 in words is "seven trillion, eight hundred twenty-four billion, two hundred sixteen million, four hundred thirteen thousand, seven hundred forty".