40963907438 has 8 divisors (see below), whose sum is σ = 65060323632. Its totient is φ = 19277132896.

The previous prime is 40963907437. The next prime is 40963907483. The reversal of 40963907438 is 83470936904.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40963907438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40963907437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602410370 + ... + 602410437.

It is an arithmetic number, because the mean of its divisors is an integer number (8132540454).

Almost surely, 2^40963907438 is an apocalyptic number.

40963907438 is a deficient number, since it is larger than the sum of its proper divisors (24096416194).

40963907438 is a wasteful number, since it uses less digits than its factorization.

40963907438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204820826.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 40963907438 in words is "forty billion, nine hundred sixty-three million, nine hundred seven thousand, four hundred thirty-eight".