40281228363 has 16 divisors (see below), whose sum is σ = 54034381856. Its totient is φ = 26691275520.

The previous prime is 40281228359. The next prime is 40281228371. The reversal of 40281228363 is 36382218204.

It is not a de Polignac number, because 40281228363 - 2² = 40281228359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40281220363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1030431 + ... + 1068807.

It is an arithmetic number, because the mean of its divisors is an integer number (3377148866).

Almost surely, 2^40281228363 is an apocalyptic number.

40281228363 is a deficient number, since it is larger than the sum of its proper divisors (13753153493).

40281228363 is a wasteful number, since it uses less digits than its factorization.

40281228363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40494.

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 40281228363 in words is "forty billion, two hundred eighty-one million, two hundred twenty-eight thousand, three hundred sixty-three".