40262858449 has 8 divisors (see below), whose sum is σ = 45832819392. Its totient is φ = 35011181040.

The previous prime is 40262858437. The next prime is 40262858491. The reversal of 40262858449 is 94485826204.

It is a happy number.

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

It is not a de Polignac number, because 40262858449 - 2¹¹ = 40262856401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40262858396 and 40262858405.

It is not an unprimeable number, because it can be changed into a prime (40262858149) 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, 79570614 + ... + 79571119.

It is an arithmetic number, because the mean of its divisors is an integer number (5729102424).

Almost surely, 2^40262858449 is an apocalyptic number.

It is an amenable number.

40262858449 is a deficient number, since it is larger than the sum of its proper divisors (5569960943).

40262858449 is a wasteful number, since it uses less digits than its factorization.

40262858449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159141767.

The product of its (nonzero) digits is 4423680, while the sum is 52.

The spelling of 40262858449 in words is "forty billion, two hundred sixty-two million, eight hundred fifty-eight thousand, four hundred forty-nine".