40282078348 has 12 divisors (see below), whose sum is σ = 70761675600. Its totient is φ = 20064456752.

The previous prime is 40282078271. The next prime is 40282078367. The reversal of 40282078348 is 84387028204.

It is a junction number, because it is equal to n+sod(n) for n = 40282078298 and 40282078307.

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, 19144423 + ... + 19146526.

It is an arithmetic number, because the mean of its divisors is an integer number (5896806300).

Almost surely, 2^40282078348 is an apocalyptic number.

It is an amenable number.

40282078348 is a deficient number, since it is larger than the sum of its proper divisors (30479597252).

40282078348 is a wasteful number, since it uses less digits than its factorization.

40282078348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38291216 (or 38291214 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 46.

The spelling of 40282078348 in words is "forty billion, two hundred eighty-two million, seventy-eight thousand, three hundred forty-eight".