40227148 has 12 divisors (see below), whose sum is σ = 75812800. Its totient is φ = 18566352.

The previous prime is 40227107. The next prime is 40227163. The reversal of 40227148 is 84172204.

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, 386748 + ... + 386851.

Almost surely, 2^40227148 is an apocalyptic number.

It is an amenable number.

40227148 is a deficient number, since it is larger than the sum of its proper divisors (35585652).

40227148 is a wasteful number, since it uses less digits than its factorization.

40227148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773616 (or 773614 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 40227148 is about 6342.4875246231. The cubic root of 40227148 is about 342.6413304877.

The spelling of 40227148 in words is "forty million, two hundred twenty-seven thousand, one hundred forty-eight".