40017604227312 has 40 divisors (see below), whose sum is σ = 103379371602304. Its totient is φ = 13339129063104.

The previous prime is 40017604227299. The next prime is 40017604227409. The reversal of 40017604227312 is 21372240671004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7079463 + ... + 11408505.

Almost surely, 2^{40017604227312} is an apocalyptic number.

It is an amenable number.

40017604227312 is an abundant number, since it is smaller than the sum of its proper divisors (63361767374992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40017604227312 is a wasteful number, since it uses less digits than its factorization.

40017604227312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4521637 (or 4521631 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

Adding to 40017604227312 its reverse (21372240671004), we get a palindrome (61389844898316).

The spelling of 40017604227312 in words is "forty trillion, seventeen billion, six hundred four million, two hundred twenty-seven thousand, three hundred twelve".