40262858448 has 20 divisors (see below), whose sum is σ = 104012384448. Its totient is φ = 13420952800.

The previous prime is 40262858437. The next prime is 40262858491. The reversal of 40262858448 is 84485826204.

It is a self number, because there is not a number n which added to its sum of digits gives 40262858448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419404728 + ... + 419404823.

Almost surely, 2^40262858448 is an apocalyptic number.

40262858448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40262858448 is an abundant number, since it is smaller than the sum of its proper divisors (63749526000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40262858448 is a wasteful number, since it uses less digits than its factorization.

40262858448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838809562 (or 838809556 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 51.

The spelling of 40262858448 in words is "forty billion, two hundred sixty-two million, eight hundred fifty-eight thousand, four hundred forty-eight".