40227456 has 32 divisors (see below), whose sum is σ = 106855200. Its totient is φ = 13409024.

The previous prime is 40227449. The next prime is 40227463. The reversal of 40227456 is 65472204.

It is an interprime number because it is at equal distance from previous prime (40227449) and next prime (40227463).

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51996 + ... + 52763.

It is an arithmetic number, because the mean of its divisors is an integer number (3339225).

Almost surely, 2^40227456 is an apocalyptic number.

It is an amenable number.

40227456 is an abundant number, since it is smaller than the sum of its proper divisors (66627744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40227456 is a wasteful number, since it uses less digits than its factorization.

40227456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104776 (or 104764 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 40227456 is about 6342.5118052708. The cubic root of 40227456 is about 342.6422049657.

The spelling of 40227456 in words is "forty million, two hundred twenty-seven thousand, four hundred fifty-six".