44270130 has 32 divisors (see below), whose sum is σ = 109122624. Its totient is φ = 11486016.

The previous prime is 44270129. The next prime is 44270131. The reversal of 44270130 is 3107244.

It is an interprime number because it is at equal distance from previous prime (44270129) and next prime (44270131).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 44270097 and 44270106.

It is not an unprimeable number, because it can be changed into a prime (44270131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18832 + ... + 21051.

It is an arithmetic number, because the mean of its divisors is an integer number (3410082).

Almost surely, 2^44270130 is an apocalyptic number.

44270130 is an abundant number, since it is smaller than the sum of its proper divisors (64852494).

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

44270130 is a wasteful number, since it uses less digits than its factorization.

44270130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39930.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 44270130 is about 6653.5802392396. The cubic root of 44270130 is about 353.7558244659.

Adding to 44270130 its reverse (3107244), we get a palindrome (47377374).

The spelling of 44270130 in words is "forty-four million, two hundred seventy thousand, one hundred thirty".