40270330184 has 32 divisors (see below), whose sum is σ = 91369658880. Its totient is φ = 16243494144.

The previous prime is 40270330181. The next prime is 40270330187. The reversal of 40270330184 is 48103307204.

It is an interprime number because it is at equal distance from previous prime (40270330181) and next prime (40270330187).

It is a self number, because there is not a number n which added to its sum of digits gives 40270330184.

It is not an unprimeable number, because it can be changed into a prime (40270330181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21149432 + ... + 21151335.

It is an arithmetic number, because the mean of its divisors is an integer number (2855301840).

Almost surely, 2^40270330184 is an apocalyptic number.

It is an amenable number.

40270330184 is an abundant number, since it is smaller than the sum of its proper divisors (51099328696).

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

40270330184 is a wasteful number, since it uses less digits than its factorization.

40270330184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42300797 (or 42300793 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 40270330184 its reverse (48103307204), we get a palindrome (88373637388).

The spelling of 40270330184 in words is "forty billion, two hundred seventy million, three hundred thirty thousand, one hundred eighty-four".