32211504354040 has 64 divisors (see below), whose sum is σ = 79154143436160. Its totient is φ = 11700008853120.

The previous prime is 32211504354031. The next prime is 32211504354041. The reversal of 32211504354040 is 4045340511223.

It is a junction number, because it is equal to n+sod(n) for n = 32211504353987 and 32211504354005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32211504354041) 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, 41065594 + ... + 41842633.

It is an arithmetic number, because the mean of its divisors is an integer number (1236783491190).

Almost surely, 2^{32211504354040} is an apocalyptic number.

It is an amenable number.

32211504354040 is an abundant number, since it is smaller than the sum of its proper divisors (46942639082120).

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

32211504354040 is a wasteful number, since it uses less digits than its factorization.

32211504354040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82909132 (or 82909128 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 32211504354040 its reverse (4045340511223), we get a palindrome (36256844865263).

The spelling of 32211504354040 in words is "thirty-two trillion, two hundred eleven billion, five hundred four million, three hundred fifty-four thousand, forty".