203442848 has 48 divisors (see below), whose sum is σ = 459877824. Its totient is φ = 86784000.

The previous prime is 203442829. The next prime is 203442871. The reversal of 203442848 is 848244302.

It is a happy number.

It is a super-2 number, since 2×203442848² = 82777984804702208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48848 + ... + 52848.

It is an arithmetic number, because the mean of its divisors is an integer number (9580788).

Almost surely, 2^203442848 is an apocalyptic number.

203442848 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 203442848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229938912).

203442848 is an abundant number, since it is smaller than the sum of its proper divisors (256434976).

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

203442848 is a wasteful number, since it uses less digits than its factorization.

203442848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245 (or 4237 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 35.

The square root of 203442848 is about 14263.3393004584. The cubic root of 203442848 is about 588.1401242552.

The spelling of 203442848 in words is "two hundred three million, four hundred forty-two thousand, eight hundred forty-eight".