40772311 has 2 divisors, whose sum is σ = 40772312. Its totient is φ = 40772310.

The previous prime is 40772287. The next prime is 40772323. The reversal of 40772311 is 11327704.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40772311 - 2⁷ = 40772183 is a prime.

It is a super-3 number, since 3×40772311³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40770311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20386155 + 20386156.

It is an arithmetic number, because the mean of its divisors is an integer number (20386156).

Almost surely, 2^40772311 is an apocalyptic number.

40772311 is a deficient number, since it is larger than the sum of its proper divisors (1).

40772311 is an equidigital number, since it uses as much as digits as its factorization.

40772311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 40772311 is about 6385.3199606598. The cubic root of 40772311 is about 344.1822289186.

The spelling of 40772311 in words is "forty million, seven hundred seventy-two thousand, three hundred eleven".