240622463 has 2 divisors, whose sum is σ = 240622464. Its totient is φ = 240622462.

The previous prime is 240622457. The next prime is 240622511. The reversal of 240622463 is 364226042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240622463 - 2¹⁸ = 240360319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240622423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120311231 + 120311232.

It is an arithmetic number, because the mean of its divisors is an integer number (120311232).

Almost surely, 2^240622463 is an apocalyptic number.

240622463 is a deficient number, since it is larger than the sum of its proper divisors (1).

240622463 is an equidigital number, since it uses as much as digits as its factorization.

240622463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 240622463 is about 15512.0102823586. The cubic root of 240622463 is about 621.9832977322.

The spelling of 240622463 in words is "two hundred forty million, six hundred twenty-two thousand, four hundred sixty-three".