4262040040 has 64 divisors (see below), whose sum is σ = 9722280960. Its totient is φ = 1681301760.

The previous prime is 4262040031. The next prime is 4262040061. The reversal of 4262040040 is 400402624.

4262040040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4262039993 and 4262040020.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3608250 + ... + 3609430.

It is an arithmetic number, because the mean of its divisors is an integer number (151910640).

Almost surely, 2^4262040040 is an apocalyptic number.

4262040040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4262040040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4861140480).

4262040040 is an abundant number, since it is smaller than the sum of its proper divisors (5460240920).

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

4262040040 is a wasteful number, since it uses less digits than its factorization.

4262040040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362 (or 2358 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4262040040 is about 65284.3016352323. The cubic root of 4262040040 is about 1621.3340684976.

Adding to 4262040040 its reverse (400402624), we get a palindrome (4662442664).

The spelling of 4262040040 in words is "four billion, two hundred sixty-two million, forty thousand, forty".