40130160 has 80 divisors (see below), whose sum is σ = 142181376. Its totient is φ = 9172224.

The previous prime is 40130143. The next prime is 40130197. The reversal of 40130160 is 6103104.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×40130160² = 3220859483251200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10264 + ... + 13623.

Almost surely, 2^40130160 is an apocalyptic number.

40130160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40130160 is an abundant number, since it is smaller than the sum of its proper divisors (102051216).

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

40130160 is a wasteful number, since it uses less digits than its factorization.

40130160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23910 (or 23904 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 40130160 is about 6334.8370144780. The cubic root of 40130160 is about 342.3657384852.

Adding to 40130160 its reverse (6103104), we get a palindrome (46233264).

The spelling of 40130160 in words is "forty million, one hundred thirty thousand, one hundred sixty".