40383468 has 48 divisors (see below), whose sum is σ = 105280000. Its totient is φ = 13386384.

The previous prime is 40383467. The next prime is 40383487. The reversal of 40383468 is 86438304.

40383468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (40383461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20553 + ... + 22431.

Almost surely, 2^40383468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40383468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52640000).

40383468 is an abundant number, since it is smaller than the sum of its proper divisors (64896532).

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

40383468 is a wasteful number, since it uses less digits than its factorization.

40383468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091 (or 2083 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 40383468 is about 6354.7988166424. The cubic root of 40383468 is about 343.0845839106.

The spelling of 40383468 in words is "forty million, three hundred eighty-three thousand, four hundred sixty-eight".