40262464446 has 8 divisors (see below), whose sum is σ = 80524928904. Its totient is φ = 13420821480.

The previous prime is 40262464393. The next prime is 40262464453. The reversal of 40262464446 is 64446426204.

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

40262464446 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 40262464398 and 40262464407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3355205365 + ... + 3355205376.

It is an arithmetic number, because the mean of its divisors is an integer number (10065616113).

Almost surely, 2^40262464446 is an apocalyptic number.

40262464446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40262464446 is a wasteful number, since it uses less digits than its factorization.

40262464446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6710410746.

The product of its (nonzero) digits is 884736, while the sum is 42.

The spelling of 40262464446 in words is "forty billion, two hundred sixty-two million, four hundred sixty-four thousand, four hundred forty-six".