40274562009 has 8 divisors (see below), whose sum is σ = 58581181152. Its totient is φ = 24408825440.

The previous prime is 40274562001. The next prime is 40274562023. The reversal of 40274562009 is 90026547204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40274562009 - 2³ = 40274562001 is a prime.

It is a super-2 number, since 2×40274562009² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40274562001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610220604 + ... + 610220669.

It is an arithmetic number, because the mean of its divisors is an integer number (7322647644).

Almost surely, 2^40274562009 is an apocalyptic number.

It is an amenable number.

40274562009 is a deficient number, since it is larger than the sum of its proper divisors (18306619143).

40274562009 is a wasteful number, since it uses less digits than its factorization.

40274562009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220441287.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 40274562009 in words is "forty billion, two hundred seventy-four million, five hundred sixty-two thousand, nine".