40224162737 has 24 divisors (see below), whose sum is σ = 44715706560. Its totient is φ = 36152996000.

The previous prime is 40224162733. The next prime is 40224162739. The reversal of 40224162737 is 73726142204.

It is a happy number.

It is not a de Polignac number, because 40224162737 - 2² = 40224162733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40224162737.

It is not an unprimeable number, because it can be changed into a prime (40224162731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10251458 + ... + 10255380.

It is an arithmetic number, because the mean of its divisors is an integer number (1863154440).

Almost surely, 2^40224162737 is an apocalyptic number.

It is an amenable number.

40224162737 is a deficient number, since it is larger than the sum of its proper divisors (4491543823).

40224162737 is a wasteful number, since it uses less digits than its factorization.

40224162737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4885 (or 4874 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 40224162737 in words is "forty billion, two hundred twenty-four million, one hundred sixty-two thousand, seven hundred thirty-seven".