425244502015400 has 48 divisors (see below), whose sum is σ = 988735927609440. Its totient is φ = 170090495787200.

The previous prime is 425244502015387. The next prime is 425244502015423. The reversal of 425244502015400 is 4510205442524.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40986524 + ... + 50302923.

It is an arithmetic number, because the mean of its divisors is an integer number (20598665158530).

Almost surely, 2^{425244502015400} is an apocalyptic number.

425244502015400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

425244502015400 is an abundant number, since it is smaller than the sum of its proper divisors (563491425594040).

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

425244502015400 is a wasteful number, since it uses less digits than its factorization.

425244502015400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91312754 (or 91312745 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 38.

Adding to 425244502015400 its reverse (4510205442524), we get a palindrome (429754707457924).

The spelling of 425244502015400 in words is "four hundred twenty-five trillion, two hundred forty-four billion, five hundred two million, fifteen thousand, four hundred".