25229484070 has 96 divisors (see below), whose sum is σ = 56469825216. Its totient is φ = 8072064000.

The previous prime is 25229484037. The next prime is 25229484079. The reversal of 25229484070 is 7048492252.

It is a happy number.

It is a super-3 number, since 3×25229484070³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25229484079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 434770 + ... + 489370.

It is an arithmetic number, because the mean of its divisors is an integer number (588227346).

Almost surely, 2^25229484070 is an apocalyptic number.

25229484070 is an abundant number, since it is smaller than the sum of its proper divisors (31240341146).

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

25229484070 is a wasteful number, since it uses less digits than its factorization.

25229484070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54686 (or 54679 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 25229484070 in words is "twenty-five billion, two hundred twenty-nine million, four hundred eighty-four thousand, seventy".