248204920 has 16 divisors (see below), whose sum is σ = 558461160. Its totient is φ = 99281952.

The previous prime is 248204903. The next prime is 248204927. The reversal of 248204920 is 29402842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248204927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3102522 + ... + 3102601.

Almost surely, 2^248204920 is an apocalyptic number.

248204920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248204920 is an abundant number, since it is smaller than the sum of its proper divisors (310256240).

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

248204920 is a wasteful number, since it uses less digits than its factorization.

248204920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6205134 (or 6205130 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 248204920 is about 15754.5206210789. The cubic root of 248204920 is about 628.4491290002.

The spelling of 248204920 in words is "two hundred forty-eight million, two hundred four thousand, nine hundred twenty".