33240646640001 has 16 divisors (see below), whose sum is σ = 47739722526720. Its totient is φ = 20513162020560.

The previous prime is 33240646639883. The next prime is 33240646640009. The reversal of 33240646640001 is 10004664604233.

It is not a de Polignac number, because 33240646640001 - 2⁹ = 33240646639489 is a prime.

It is a super-2 number, since 2×33240646640001² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33240646640009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7770134991 + ... + 7770139268.

It is an arithmetic number, because the mean of its divisors is an integer number (2983732657920).

Almost surely, 2^{33240646640001} is an apocalyptic number.

33240646640001 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

33240646640001 is a deficient number, since it is larger than the sum of its proper divisors (14499075886719).

33240646640001 is a wasteful number, since it uses less digits than its factorization.

33240646640001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15540274316.

The product of its (nonzero) digits is 248832, while the sum is 39.

The spelling of 33240646640001 in words is "thirty-three trillion, two hundred forty billion, six hundred forty-six million, six hundred forty thousand, one".