245447088 has 120 divisors (see below), whose sum is σ = 695942064. Its totient is φ = 74280960.

The previous prime is 245447087. The next prime is 245447101. The reversal of 245447088 is 880744542.

It is not an unprimeable number, because it can be changed into a prime (245447087) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 784020 + ... + 784332.

Almost surely, 2^245447088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245447088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347971032).

245447088 is an abundant number, since it is smaller than the sum of its proper divisors (450494976).

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

245447088 is a wasteful number, since it uses less digits than its factorization.

245447088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 42.

The square root of 245447088 is about 15666.7510352338. The cubic root of 245447088 is about 626.1128656985.

The spelling of 245447088 in words is "two hundred forty-five million, four hundred forty-seven thousand, eighty-eight".