245470208 has 88 divisors (see below), whose sum is σ = 530582400. Its totient is φ = 113082368.

The previous prime is 245470207. The next prime is 245470223. The reversal of 245470208 is 802074542.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245470207) 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, 1026953 + ... + 1027191.

Almost surely, 2^245470208 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 245470208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265291200).

245470208 is an abundant number, since it is smaller than the sum of its proper divisors (285112192).

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

245470208 is a wasteful number, since it uses less digits than its factorization.

245470208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 245470208 is about 15667.4888862255. The cubic root of 245470208 is about 626.1325240765.

The spelling of 245470208 in words is "two hundred forty-five million, four hundred seventy thousand, two hundred eight".