25441430 has 32 divisors (see below), whose sum is σ = 53084160. Its totient is φ = 8598240.

The previous prime is 25441411. The next prime is 25441433. The reversal of 25441430 is 3414452.

It is a junction number, because it is equal to n+sod(n) for n = 25441396 and 25441405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25441433) 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, 2411 + ... + 7529.

It is an arithmetic number, because the mean of its divisors is an integer number (1658880).

Almost surely, 2^25441430 is an apocalyptic number.

25441430 is an abundant number, since it is smaller than the sum of its proper divisors (27642730).

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

25441430 is a wasteful number, since it uses less digits than its factorization.

25441430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5204.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 25441430 is about 5043.9498411463. The cubic root of 25441430 is about 294.1127415574.

Adding to 25441430 its reverse (3414452), we get a palindrome (28855882).

The spelling of 25441430 in words is "twenty-five million, four hundred forty-one thousand, four hundred thirty".