4223462540 has 24 divisors (see below), whose sum is σ = 9675569232. Its totient is φ = 1535804480.

The previous prime is 4223462533. The next prime is 4223462587. The reversal of 4223462540 is 452643224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4223462497 and 4223462506.

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, 9598559 + ... + 9598998.

It is an arithmetic number, because the mean of its divisors is an integer number (403148718).

Almost surely, 2^4223462540 is an apocalyptic number.

It is an amenable number.

4223462540 is an abundant number, since it is smaller than the sum of its proper divisors (5452106692).

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

4223462540 is a wasteful number, since it uses less digits than its factorization.

4223462540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19197577 (or 19197575 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 4223462540 is about 64988.1723085055. The cubic root of 4223462540 is about 1616.4274445813.

The spelling of 4223462540 in words is "four billion, two hundred twenty-three million, four hundred sixty-two thousand, five hundred forty".