33452050440 has 64 divisors (see below), whose sum is σ = 101769644160. Its totient is φ = 8794903040.

The previous prime is 33452050421. The next prime is 33452050453. The reversal of 33452050440 is 4405025433.

It is a super-2 number, since 2×33452050440² (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 = 33452050398 and 33452050407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1954629 + ... + 1971668.

It is an arithmetic number, because the mean of its divisors is an integer number (1590150690).

Almost surely, 2^33452050440 is an apocalyptic number.

33452050440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33452050440 is an abundant number, since it is smaller than the sum of its proper divisors (68317593720).

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

33452050440 is a wasteful number, since it uses less digits than its factorization.

33452050440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3926382 (or 3926378 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 33452050440 its reverse (4405025433), we get a palindrome (37857075873).

The spelling of 33452050440 in words is "thirty-three billion, four hundred fifty-two million, fifty thousand, four hundred forty".