25235055357304 has 256 divisors, whose sum is σ = 54184660992000. Its totient is φ = 10936022630400.

The previous prime is 25235055357287. The next prime is 25235055357331. The reversal of 25235055357304 is 40375355053252.

It is a super-2 number, since 2×25235055357304² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11362022914 + ... + 11362025134.

It is an arithmetic number, because the mean of its divisors is an integer number (211658832000).

Almost surely, 2^{25235055357304} 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 25235055357304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27092330496000).

25235055357304 is an abundant number, since it is smaller than the sum of its proper divisors (28949605634696).

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

25235055357304 is a wasteful number, since it uses less digits than its factorization.

25235055357304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934 (or 2930 counting only the distinct ones).

The product of its (nonzero) digits is 9450000, while the sum is 49.

The spelling of 25235055357304 in words is "twenty-five trillion, two hundred thirty-five billion, fifty-five million, three hundred fifty-seven thousand, three hundred four".