2474020140 has 24 divisors (see below), whose sum is σ = 6927256560. Its totient is φ = 659738688.

The previous prime is 2474020121. The next prime is 2474020147. The reversal of 2474020140 is 410204742.

2474020140 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2474020140² = 12241551306251239200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2474020140.

It is not an unprimeable number, because it can be changed into a prime (2474020147) 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, 20616775 + ... + 20616894.

It is an arithmetic number, because the mean of its divisors is an integer number (288635690).

Almost surely, 2^2474020140 is an apocalyptic number.

2474020140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2474020140 is an abundant number, since it is smaller than the sum of its proper divisors (4453236420).

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

2474020140 is a wasteful number, since it uses less digits than its factorization.

2474020140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41233681 (or 41233679 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 2474020140 is about 49739.5229168918. The cubic root of 2474020140 is about 1352.4910822686.

Adding to 2474020140 its reverse (410204742), we get a palindrome (2884224882).

The spelling of 2474020140 in words is "two billion, four hundred seventy-four million, twenty thousand, one hundred forty".