40223877 has 16 divisors (see below), whose sum is σ = 55587840. Its totient is φ = 25854192.

The previous prime is 40223867. The next prime is 40223881. The reversal of 40223877 is 77832204.

It is not a de Polignac number, because 40223877 - 2⁷ = 40223749 is a prime.

It is a super-2 number, since 2×40223877² = 3235920561822258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40223837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8218 + ... + 12164.

It is an arithmetic number, because the mean of its divisors is an integer number (3474240).

Almost surely, 2^40223877 is an apocalyptic number.

It is an amenable number.

40223877 is a deficient number, since it is larger than the sum of its proper divisors (15363963).

40223877 is a wasteful number, since it uses less digits than its factorization.

40223877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4072.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 40223877 is about 6342.2296552553. The cubic root of 40223877 is about 342.6320431430.

The spelling of 40223877 in words is "forty million, two hundred twenty-three thousand, eight hundred seventy-seven".