250030513045432 has 128 divisors (see below), whose sum is σ = 543618064281600. Its totient is φ = 105599759367168.

The previous prime is 250030513045409. The next prime is 250030513045477. The reversal of 250030513045432 is 234540315030052.

It is a junction number, because it is equal to n+sod(n) for n = 250030513045391 and 250030513045400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1493143903 + ... + 1493311345.

It is an arithmetic number, because the mean of its divisors is an integer number (4247016127200).

Almost surely, 2^{250030513045432} 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 250030513045432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271809032140800).

250030513045432 is an abundant number, since it is smaller than the sum of its proper divisors (293587551236168).

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

250030513045432 is a wasteful number, since it uses less digits than its factorization.

250030513045432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168885 (or 168881 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 250030513045432 its reverse (234540315030052), we get a palindrome (484570828075484).

The spelling of 250030513045432 in words is "two hundred fifty trillion, thirty billion, five hundred thirteen million, forty-five thousand, four hundred thirty-two".