40268048 has 20 divisors (see below), whose sum is σ = 78417600. Its totient is φ = 20031264.

The previous prime is 40268029. The next prime is 40268051. The reversal of 40268048 is 84086204.

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, 3140 + ... + 9507.

It is an arithmetic number, because the mean of its divisors is an integer number (3920880).

Almost surely, 2^40268048 is an apocalyptic number.

It is an amenable number.

40268048 is a deficient number, since it is larger than the sum of its proper divisors (38149552).

40268048 is a wasteful number, since it uses less digits than its factorization.

40268048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12854 (or 12848 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 40268048 is about 6345.7109924736. The cubic root of 40268048 is about 342.7574153070.

The spelling of 40268048 in words is "forty million, two hundred sixty-eight thousand, forty-eight".