40053213328 has 10 divisors (see below), whose sum is σ = 77603100854. Its totient is φ = 20026606656.

The previous prime is 40053213301. The next prime is 40053213331. The reversal of 40053213328 is 82331235004.

It can be written as a sum of positive squares in only one way, i.e., 21166758144 + 18886455184 = 145488^2 + 137428^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40053213328.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251662901 + ... + 1251662932.

Almost surely, 2^40053213328 is an apocalyptic number.

It is an amenable number.

40053213328 is a deficient number, since it is larger than the sum of its proper divisors (37549887526).

40053213328 is a wasteful number, since it uses less digits than its factorization.

40053213328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503325841 (or 2503325835 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 40053213328 in words is "forty billion, fifty-three million, two hundred thirteen thousand, three hundred twenty-eight".