4259235240 has 96 divisors (see below), whose sum is σ = 14907339720. Its totient is φ = 1048425984.

The previous prime is 4259235229. The next prime is 4259235241. The reversal of 4259235240 is 425329524.

4259235240 is a `hidden beast` number, since 42 + 5 + 92 + 3 + 524 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2505803364 + 1753431876 = 50058^2 + 41874^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4259235195 and 4259235204.

It is not an unprimeable number, because it can be changed into a prime (4259235241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 450367 + ... + 459726.

Almost surely, 2^4259235240 is an apocalyptic number.

4259235240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4259235240 is an abundant number, since it is smaller than the sum of its proper divisors (10648104480).

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

4259235240 is a wasteful number, since it uses less digits than its factorization.

4259235240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910123 (or 910116 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 4259235240 is about 65262.8166722828. The cubic root of 4259235240 is about 1620.9783299566.

The spelling of 4259235240 in words is "four billion, two hundred fifty-nine million, two hundred thirty-five thousand, two hundred forty".