4233251240 has 32 divisors (see below), whose sum is σ = 9526691880. Its totient is φ = 1692966912.

The previous prime is 4233251237. The next prime is 4233251251. The reversal of 4233251240 is 421523324.

It can be written as a sum of positive squares in 4 ways, for example, as 2786361796 + 1446889444 = 52786^2 + 38038^2 .

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, 343424 + ... + 355536.

Almost surely, 2^4233251240 is an apocalyptic number.

4233251240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4233251240 is an abundant number, since it is smaller than the sum of its proper divisors (5293440640).

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

4233251240 is a wasteful number, since it uses less digits than its factorization.

4233251240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20861 (or 20857 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 4233251240 is about 65063.4401180878. The cubic root of 4233251240 is about 1617.6752765681.

Adding to 4233251240 its reverse (421523324), we get a palindrome (4654774564).

The spelling of 4233251240 in words is "four billion, two hundred thirty-three million, two hundred fifty-one thousand, two hundred forty".