63333233040 has 480 divisors, whose sum is σ = 251995121280. Its totient is φ = 13009920000.

The previous prime is 63333233017. The next prime is 63333233063. The reversal of 63333233040 is 4033233336.

It is an interprime number because it is at equal distance from previous prime (63333233017) and next prime (63333233063).

It is a super-2 number, since 2×63333233040² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 63333232989 and 63333233007.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11510290 + ... + 11515790.

It is an arithmetic number, because the mean of its divisors is an integer number (524989836).

Almost surely, 2^63333233040 is an apocalyptic number.

63333233040 is a gapful number since it is divisible by the number (60) 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 63333233040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125997560640).

63333233040 is an abundant number, since it is smaller than the sum of its proper divisors (188661888240).

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

63333233040 is a wasteful number, since it uses less digits than its factorization.

63333233040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5631 (or 5618 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 30.

Adding to 63333233040 its reverse (4033233336), we get a palindrome (67366466376).

The spelling of 63333233040 in words is "sixty-three billion, three hundred thirty-three million, two hundred thirty-three thousand, forty".