33241031040 has 128 divisors (see below), whose sum is σ = 121092376320. Its totient is φ = 7597946880.

The previous prime is 33241031027. The next prime is 33241031041. The reversal of 33241031040 is 4013014233.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×33241031040² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 33241030998 and 33241031016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33241031041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1223206 + ... + 1250085.

It is an arithmetic number, because the mean of its divisors is an integer number (946034190).

Almost surely, 2^33241031040 is an apocalyptic number.

33241031040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33241031040 is an abundant number, since it is smaller than the sum of its proper divisors (87851345280).

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

33241031040 is a wasteful number, since it uses less digits than its factorization.

33241031040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473320 (or 2473308 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 33241031040 its reverse (4013014233), we get a palindrome (37254045273).

The spelling of 33241031040 in words is "thirty-three billion, two hundred forty-one million, thirty-one thousand, forty".