425252133632400 has 120 divisors (see below), whose sum is σ = 1366576490366880. Its totient is φ = 113038266731520.

The previous prime is 425252133632383. The next prime is 425252133632419. The reversal of 425252133632400 is 4236331252524.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 565721490 + ... + 566472689.

It is an arithmetic number, because the mean of its divisors is an integer number (11388137419724).

Almost surely, 2^{425252133632400} is an apocalyptic number.

425252133632400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

425252133632400 is an abundant number, since it is smaller than the sum of its proper divisors (941324356734480).

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

425252133632400 is a wasteful number, since it uses less digits than its factorization.

425252133632400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132194513 (or 1132194502 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 425252133632400 its reverse (4236331252524), we get a palindrome (429488464884924).

The spelling of 425252133632400 in words is "four hundred twenty-five trillion, two hundred fifty-two billion, one hundred thirty-three million, six hundred thirty-two thousand, four hundred".