40130054 has 8 divisors (see below), whose sum is σ = 60222960. Its totient is φ = 20055736.

The previous prime is 40130017. The next prime is 40130059. The reversal of 40130054 is 45003104.

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

It is a super-2 number, since 2×40130054² = 3220842468085832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40130059) 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, 3887 + ... + 9765.

It is an arithmetic number, because the mean of its divisors is an integer number (7527870).

Almost surely, 2^40130054 is an apocalyptic number.

40130054 is a deficient number, since it is larger than the sum of its proper divisors (20092906).

40130054 is a wasteful number, since it uses less digits than its factorization.

40130054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9294.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 40130054 is about 6334.8286480378. The cubic root of 40130054 is about 342.3654370428.

Adding to 40130054 its reverse (45003104), we get a palindrome (85133158).

The spelling of 40130054 in words is "forty million, one hundred thirty thousand, fifty-four".