40206460435 has 8 divisors (see below), whose sum is σ = 49274300736. Its totient is φ = 31480802880.

The previous prime is 40206460391. The next prime is 40206460447. The reversal of 40206460435 is 53406460204.

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

It is a de Polignac number, because none of the positive numbers 2^k-40206460435 is a prime.

It is a super-2 number, since 2×40206460435² (a number of 22 digits) contains 22 as substring.

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 40206460435.

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, 85545426 + ... + 85545895.

It is an arithmetic number, because the mean of its divisors is an integer number (6159287592).

Almost surely, 2^40206460435 is an apocalyptic number.

40206460435 is a deficient number, since it is larger than the sum of its proper divisors (9067840301).

40206460435 is a wasteful number, since it uses less digits than its factorization.

40206460435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171091373.

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 40206460435 in words is "forty billion, two hundred six million, four hundred sixty thousand, four hundred thirty-five".