25228153080000 has 1960 divisors, whose sum is σ = 102758387427696. Its totient is φ = 6102604800000.

The previous prime is 25228153079947. The next prime is 25228153080029. The reversal of 25228153080000 is 8035182252.

25228153080000 is a `hidden beast` number, since 2 + 522 + 8 + 1 + 53 + 0 + 80 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 279 ways as a sum of consecutive naturals, for example, 23123879455 + ... + 23123880545.

Almost surely, 2^{25228153080000} is an apocalyptic number.

25228153080000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25228153080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51379193713848).

25228153080000 is an abundant number, since it is smaller than the sum of its proper divisors (77530234347696).

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

25228153080000 is an equidigital number, since it uses as much as digits as its factorization.

25228153080000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215 (or 1175 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The spelling of 25228153080000 in words is "twenty-five trillion, two hundred twenty-eight billion, one hundred fifty-three million, eighty thousand".