25414430412 has 24 divisors (see below), whose sum is σ = 67771814656. Its totient is φ = 7261265808.

The previous prime is 25414430351. The next prime is 25414430441. The reversal of 25414430412 is 21403441452.

It is a super-3 number, since 3×25414430412³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25414430412.

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, 151276288 + ... + 151276455.

Almost surely, 2^25414430412 is an apocalyptic number.

It is an amenable number.

25414430412 is an abundant number, since it is smaller than the sum of its proper divisors (42357384244).

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

25414430412 is a wasteful number, since it uses less digits than its factorization.

25414430412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302552757 (or 302552755 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 25414430412 its reverse (21403441452), we get a palindrome (46817871864).

The spelling of 25414430412 in words is "twenty-five billion, four hundred fourteen million, four hundred thirty thousand, four hundred twelve".