240933019 has 2 divisors, whose sum is σ = 240933020. Its totient is φ = 240933018.

The previous prime is 240933001. The next prime is 240933029. The reversal of 240933019 is 910339042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240933019 - 2⁵ = 240932987 is a prime.

It is a super-2 number, since 2×240933019² = 116097439288908722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (240933029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120466509 + 120466510.

It is an arithmetic number, because the mean of its divisors is an integer number (120466510).

Almost surely, 2^240933019 is an apocalyptic number.

240933019 is a deficient number, since it is larger than the sum of its proper divisors (1).

240933019 is an equidigital number, since it uses as much as digits as its factorization.

240933019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 240933019 is about 15522.0172335944. The cubic root of 240933019 is about 622.2507673637.

The spelling of 240933019 in words is "two hundred forty million, nine hundred thirty-three thousand, nineteen".