240652501 has 2 divisors, whose sum is σ = 240652502. Its totient is φ = 240652500.

The previous prime is 240652483. The next prime is 240652547. The reversal of 240652501 is 105256042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 179828100 + 60824401 = 13410^2 + 7799^2 .

It is a cyclic number.

It is not a de Polignac number, because 240652501 - 2¹³ = 240644309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240652591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120326250 + 120326251.

It is an arithmetic number, because the mean of its divisors is an integer number (120326251).

Almost surely, 2^240652501 is an apocalyptic number.

It is an amenable number.

240652501 is a deficient number, since it is larger than the sum of its proper divisors (1).

240652501 is an equidigital number, since it uses as much as digits as its factorization.

240652501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 240652501 is about 15512.9784696557. The cubic root of 240652501 is about 622.0091783263.

The spelling of 240652501 in words is "two hundred forty million, six hundred fifty-two thousand, five hundred one".