245432208 has 80 divisors (see below), whose sum is σ = 748015616. Its totient is φ = 67858560.

The previous prime is 245432147. The next prime is 245432233. The reversal of 245432208 is 802234542.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1366 + ... + 22197.

Almost surely, 2^245432208 is an apocalyptic number.

245432208 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245432208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (374007808).

245432208 is an abundant number, since it is smaller than the sum of its proper divisors (502583408).

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

245432208 is a wasteful number, since it uses less digits than its factorization.

245432208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23612 (or 23606 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 245432208 is about 15666.2761369765. The cubic root of 245432208 is about 626.1002129406.

The spelling of 245432208 in words is "two hundred forty-five million, four hundred thirty-two thousand, two hundred eight".