40420076272 has 10 divisors (see below), whose sum is σ = 78313897808. Its totient is φ = 20210038128.

The previous prime is 40420076267. The next prime is 40420076273. The reversal of 40420076272 is 27267002404.

40420076272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40420076273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1263127368 + ... + 1263127399.

Almost surely, 2^40420076272 is an apocalyptic number.

It is an amenable number.

40420076272 is a deficient number, since it is larger than the sum of its proper divisors (37893821536).

40420076272 is a wasteful number, since it uses less digits than its factorization.

40420076272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2526254775 (or 2526254769 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 34.

Adding to 40420076272 its reverse (27267002404), we get a palindrome (67687078676).

The spelling of 40420076272 in words is "forty billion, four hundred twenty million, seventy-six thousand, two hundred seventy-two".