250540212432 has 40 divisors (see below), whose sum is σ = 649515945184. Its totient is φ = 83218299264.

The previous prime is 250540212421. The next prime is 250540212437. The reversal of 250540212432 is 234212045052.

It is a self number, because there is not a number n which added to its sum of digits gives 250540212432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250540212437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9208303 + ... + 9235470.

Almost surely, 2^250540212432 is an apocalyptic number.

It is an amenable number.

250540212432 is an abundant number, since it is smaller than the sum of its proper divisors (398975732752).

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

250540212432 is a wasteful number, since it uses less digits than its factorization.

250540212432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18444067 (or 18444061 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 250540212432 its reverse (234212045052), we get a palindrome (484752257484).

The spelling of 250540212432 in words is "two hundred fifty billion, five hundred forty million, two hundred twelve thousand, four hundred thirty-two".