240231077 has 2 divisors, whose sum is σ = 240231078. Its totient is φ = 240231076.

The previous prime is 240231001. The next prime is 240231083. The reversal of 240231077 is 770132042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 181953121 + 58277956 = 13489^2 + 7634^2 .

It is a cyclic number.

It is not a de Polignac number, because 240231077 - 2²⁰ = 239182501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240231577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120115538 + 120115539.

It is an arithmetic number, because the mean of its divisors is an integer number (120115539).

Almost surely, 2^240231077 is an apocalyptic number.

It is an amenable number.

240231077 is a deficient number, since it is larger than the sum of its proper divisors (1).

240231077 is an equidigital number, since it uses as much as digits as its factorization.

240231077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 240231077 is about 15499.3895686250. The cubic root of 240231077 is about 621.6458844271.

The spelling of 240231077 in words is "two hundred forty million, two hundred thirty-one thousand, seventy-seven".