40333152697 has 4 divisors (see below), whose sum is σ = 40335215760. Its totient is φ = 40331089636.

The previous prime is 40333152689. The next prime is 40333152707. The reversal of 40333152697 is 79625133304.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40333152697 - 2³ = 40333152689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40333152677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001923 + ... + 1041400.

It is an arithmetic number, because the mean of its divisors is an integer number (10083803940).

Almost surely, 2^40333152697 is an apocalyptic number.

It is an amenable number.

40333152697 is a deficient number, since it is larger than the sum of its proper divisors (2063063).

40333152697 is a wasteful number, since it uses less digits than its factorization.

40333152697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063062.

The product of its (nonzero) digits is 408240, while the sum is 43.

The spelling of 40333152697 in words is "forty billion, three hundred thirty-three million, one hundred fifty-two thousand, six hundred ninety-seven".