4430040140 has 24 divisors (see below), whose sum is σ = 9307230912. Its totient is φ = 1771226240.

The previous prime is 4430040107. The next prime is 4430040157. The reversal of 4430040140 is 410400344.

It is a super-2 number, since 2×4430040140² = 39250511284022439200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2276 + ... + 94155.

It is an arithmetic number, because the mean of its divisors is an integer number (387801288).

Almost surely, 2^4430040140 is an apocalyptic number.

It is an amenable number.

4430040140 is an abundant number, since it is smaller than the sum of its proper divisors (4877190772).

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

4430040140 is a wasteful number, since it uses less digits than its factorization.

4430040140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98737 (or 98735 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4430040140 is about 66558.5467088938. The cubic root of 4430040140 is about 1642.3632570742.

Adding to 4430040140 its reverse (410400344), we get a palindrome (4840440484).

The spelling of 4430040140 in words is "four billion, four hundred thirty million, forty thousand, one hundred forty".