40127248 has 20 divisors (see below), whose sum is σ = 88853440. Its totient is φ = 17197344.

The previous prime is 40127239. The next prime is 40127279. The reversal of 40127248 is 84272104.

It is a super-2 number, since 2×40127248² = 3220392064107008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 179028 + ... + 179251.

It is an arithmetic number, because the mean of its divisors is an integer number (4442672).

Almost surely, 2^40127248 is an apocalyptic number.

It is an amenable number.

40127248 is an abundant number, since it is smaller than the sum of its proper divisors (48726192).

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

40127248 is a wasteful number, since it uses less digits than its factorization.

40127248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358294 (or 358288 counting only the distinct ones).

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

The square root of 40127248 is about 6334.6071701409. The cubic root of 40127248 is about 342.3574571564.

The spelling of 40127248 in words is "forty million, one hundred twenty-seven thousand, two hundred forty-eight".