32214022140 has 48 divisors (see below), whose sum is σ = 90224255520. Its totient is φ = 8588025600.

The previous prime is 32214022129. The next prime is 32214022147. The reversal of 32214022140 is 4122041223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32214022147) 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, 149526 + ... + 294594.

It is an arithmetic number, because the mean of its divisors is an integer number (1879671990).

Almost surely, 2^32214022140 is an apocalyptic number.

32214022140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32214022140 is an abundant number, since it is smaller than the sum of its proper divisors (58010233380).

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

32214022140 is a wasteful number, since it uses less digits than its factorization.

32214022140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148782 (or 148780 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 32214022140 its reverse (4122041223), we get a palindrome (36336063363).

The spelling of 32214022140 in words is "thirty-two billion, two hundred fourteen million, twenty-two thousand, one hundred forty".