40481130 has 16 divisors (see below), whose sum is σ = 97154784. Its totient is φ = 10794960.

The previous prime is 40481117. The next prime is 40481143. The reversal of 40481130 is 3118404.

40481130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40481117) and next prime (40481143).

It is a junction number, because it is equal to n+sod(n) for n = 40481097 and 40481106.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 674656 + ... + 674715.

It is an arithmetic number, because the mean of its divisors is an integer number (6072174).

Almost surely, 2^40481130 is an apocalyptic number.

40481130 is an abundant number, since it is smaller than the sum of its proper divisors (56673654).

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

40481130 is a wasteful number, since it uses less digits than its factorization.

40481130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349381.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 40481130 is about 6362.4782907292. The cubic root of 40481130 is about 343.3609292761.

Adding to 40481130 its reverse (3118404), we get a palindrome (43599534).

The spelling of 40481130 in words is "forty million, four hundred eighty-one thousand, one hundred thirty".