25419324 has 96 divisors (see below), whose sum is σ = 72253440. Its totient is φ = 6798528.

The previous prime is 25419311. The next prime is 25419337. The reversal of 25419324 is 42391452.

It is an interprime number because it is at equal distance from previous prime (25419311) and next prime (25419337).

It is a super-2 number, since 2×25419324² = 1292284065233952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25419291 and 25419300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113877 + ... + 114099.

It is an arithmetic number, because the mean of its divisors is an integer number (752640).

Almost surely, 2^25419324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25419324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36126720).

25419324 is an abundant number, since it is smaller than the sum of its proper divisors (46834116).

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

25419324 is a wasteful number, since it uses less digits than its factorization.

25419324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319 (or 317 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 25419324 is about 5041.7580267204. The cubic root of 25419324 is about 294.0275322451.

The spelling of 25419324 in words is "twenty-five million, four hundred nineteen thousand, three hundred twenty-four".