32212113523140 has 48 divisors (see below), whose sum is σ = 90207061072128. Its totient is φ = 8588645205504.

The previous prime is 32212113523127. The next prime is 32212113523147. The reversal of 32212113523140 is 4132531121223.

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 = 32212113523098 and 32212113523107.

It is not an unprimeable number, because it can be changed into a prime (32212113523147) 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, 38701477 + ... + 39525036.

It is an arithmetic number, because the mean of its divisors is an integer number (1879313772336).

Almost surely, 2^{32212113523140} is an apocalyptic number.

32212113523140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32212113523140 is an abundant number, since it is smaller than the sum of its proper divisors (57994947548988).

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

32212113523140 is a wasteful number, since it uses less digits than its factorization.

32212113523140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78233388 (or 78233386 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 32212113523140 its reverse (4132531121223), we get a palindrome (36344644644363).

The spelling of 32212113523140 in words is "thirty-two trillion, two hundred twelve billion, one hundred thirteen million, five hundred twenty-three thousand, one hundred forty".