3040864237 has 4 divisors (see below), whose sum is σ = 3046838940. Its totient is φ = 3034889536.

The previous prime is 3040864217. The next prime is 3040864279. The reversal of 3040864237 is 7324680403.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7324680403 = 31 ⋅236280013.

It can be written as a sum of positive squares in 2 ways, for example, as 2199516201 + 841348036 = 46899^2 + 29006^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3040864237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3040864196 and 3040864205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040864217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2986588 + ... + 2987605.

It is an arithmetic number, because the mean of its divisors is an integer number (761709735).

Almost surely, 2^3040864237 is an apocalyptic number.

It is an amenable number.

3040864237 is a deficient number, since it is larger than the sum of its proper divisors (5974703).

3040864237 is an equidigital number, since it uses as much as digits as its factorization.

3040864237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5974702.

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 3040864237 is about 55144.0317441516. The cubic root of 3040864237 is about 1448.7685520807.

The spelling of 3040864237 in words is "three billion, forty million, eight hundred sixty-four thousand, two hundred thirty-seven".