3240024431 has 8 divisors (see below), whose sum is σ = 3705498624. Its totient is φ = 2775203640.

The previous prime is 3240024409. The next prime is 3240024439. The reversal of 3240024431 is 1344200423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3240024431 - 2¹⁴ = 3240008047 is a prime.

It is a super-2 number, since 2×3240024431² = 20995516626953747522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3240024397 and 3240024406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240024439) 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, 152675 + ... + 172596.

It is an arithmetic number, because the mean of its divisors is an integer number (463187328).

Almost surely, 2^3240024431 is an apocalyptic number.

3240024431 is a deficient number, since it is larger than the sum of its proper divisors (465474193).

3240024431 is a wasteful number, since it uses less digits than its factorization.

3240024431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326701.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3240024431 is about 56921.2124870860. The cubic root of 3240024431 is about 1479.7309638499.

Adding to 3240024431 its reverse (1344200423), we get a palindrome (4584224854).

The spelling of 3240024431 in words is "three billion, two hundred forty million, twenty-four thousand, four hundred thirty-one".