245346260 has 24 divisors (see below), whose sum is σ = 529153800. Its totient is φ = 95485824.

The previous prime is 245346229. The next prime is 245346263. The reversal of 245346260 is 62643542.

It can be written as a sum of positive squares in 4 ways, for example, as 30958096 + 214388164 = 5564^2 + 14642^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245346263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165035 + ... + 166514.

It is an arithmetic number, because the mean of its divisors is an integer number (22048075).

Almost surely, 2^245346260 is an apocalyptic number.

245346260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245346260 is an abundant number, since it is smaller than the sum of its proper divisors (283807540).

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

245346260 is a wasteful number, since it uses less digits than its factorization.

245346260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331595 (or 331593 counting only the distinct ones).

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

The square root of 245346260 is about 15663.5328071288. The cubic root of 245346260 is about 626.0271196490.

The spelling of 245346260 in words is "two hundred forty-five million, three hundred forty-six thousand, two hundred sixty".