203284098240 has 56 divisors (see below), whose sum is σ = 645427014960. Its totient is φ = 54209092608.

The previous prime is 203284098233. The next prime is 203284098263. The reversal of 203284098240 is 42890482302.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 203284098192 and 203284098201.

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, 105876175 + ... + 105878094.

It is an arithmetic number, because the mean of its divisors is an integer number (11525482410).

Almost surely, 2^203284098240 is an apocalyptic number.

203284098240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203284098240 is an abundant number, since it is smaller than the sum of its proper divisors (442142916720).

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

203284098240 is a wasteful number, since it uses less digits than its factorization.

203284098240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211754289 (or 211754279 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

It can be divided in two parts, 2032840 and 98240, that added together give a triangular number (2131080 = T₂₀₆₄).

The spelling of 203284098240 in words is "two hundred three billion, two hundred eighty-four million, ninety-eight thousand, two hundred forty".