250011434303240 has 32 divisors (see below), whose sum is σ = 562540105419480. Its totient is φ = 100002017590272.

The previous prime is 250011434303227. The next prime is 250011434303249. The reversal of 250011434303240 is 42303434110052.

250011434303240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 207954108136996 + 42057326166244 = 14420614^2 + 6485162^2 .

It is a junction number, because it is equal to n+sod(n) for n = 250011434303197 and 250011434303206.

It is not an unprimeable number, because it can be changed into a prime (250011434303249) 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, 78294209 + ... + 81424848.

Almost surely, 2^{250011434303240} is an apocalyptic number.

250011434303240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250011434303240 is an abundant number, since it is smaller than the sum of its proper divisors (312528671116240).

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

250011434303240 is a wasteful number, since it uses less digits than its factorization.

250011434303240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159758201 (or 159758197 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 250011434303240 its reverse (42303434110052), we get a palindrome (292314868413292).

The spelling of 250011434303240 in words is "two hundred fifty trillion, eleven billion, four hundred thirty-four million, three hundred three thousand, two hundred forty".