250145332 has 12 divisors (see below), whose sum is σ = 456787296. Its totient is φ = 119634680.

The previous prime is 250145321. The next prime is 250145339. The reversal of 250145332 is 233541052.

It is a junction number, because it is equal to n+sod(n) for n = 250145297 and 250145306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250145339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1359394 + ... + 1359577.

It is an arithmetic number, because the mean of its divisors is an integer number (38065608).

Almost surely, 2^250145332 is an apocalyptic number.

It is an amenable number.

250145332 is a deficient number, since it is larger than the sum of its proper divisors (206641964).

250145332 is a wasteful number, since it uses less digits than its factorization.

250145332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718998 (or 2718996 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 250145332 is about 15815.9834344880. The cubic root of 250145332 is about 630.0825725313.

Adding to 250145332 its reverse (233541052), we get a palindrome (483686384).

The spelling of 250145332 in words is "two hundred fifty million, one hundred forty-five thousand, three hundred thirty-two".