40224026 has 16 divisors (see below), whose sum is σ = 63754560. Its totient is φ = 18980640.

The previous prime is 40224013. The next prime is 40224029. The reversal of 40224026 is 62042204.

It is a junction number, because it is equal to n+sod(n) for n = 40223989 and 40224007.

It is not an unprimeable number, because it can be changed into a prime (40224029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8795 + ... + 12561.

It is an arithmetic number, because the mean of its divisors is an integer number (3984660).

Almost surely, 2^40224026 is an apocalyptic number.

40224026 is a deficient number, since it is larger than the sum of its proper divisors (23530534).

40224026 is a wasteful number, since it uses less digits than its factorization.

40224026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4069.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 40224026 is about 6342.2414019020. The cubic root of 40224026 is about 342.6324662094.

The spelling of 40224026 in words is "forty million, two hundred twenty-four thousand, twenty-six".