245640362 has 16 divisors (see below), whose sum is σ = 403449984. Its totient is φ = 111240000.

The previous prime is 245640347. The next prime is 245640407. The reversal of 245640362 is 263046542.

245640362 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14639 + ... + 26562.

It is an arithmetic number, because the mean of its divisors is an integer number (25215624).

Almost surely, 2^245640362 is an apocalyptic number.

245640362 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

245640362 is a deficient number, since it is larger than the sum of its proper divisors (157809622).

245640362 is a wasteful number, since it uses less digits than its factorization.

245640362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41485.

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

The square root of 245640362 is about 15672.9181073596. The cubic root of 245640362 is about 626.2771639592.

The spelling of 245640362 in words is "two hundred forty-five million, six hundred forty thousand, three hundred sixty-two".