32000144343240 has 64 divisors (see below), whose sum is σ = 96001032951360. Its totient is φ = 8533318498560.

The previous prime is 32000144343229. The next prime is 32000144343311. The reversal of 32000144343240 is 4234344100023.

It is a happy number.

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 = 32000144343198 and 32000144343207.

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, 20774475 + ... + 22261605.

It is an arithmetic number, because the mean of its divisors is an integer number (1500016139865).

Almost surely, 2^{32000144343240} is an apocalyptic number.

32000144343240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32000144343240 is an abundant number, since it is smaller than the sum of its proper divisors (64000888608120).

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

32000144343240 is a wasteful number, since it uses less digits than its factorization.

32000144343240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666462 (or 1666458 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 32000144343240 its reverse (4234344100023), we get a palindrome (36234488443263).

The spelling of 32000144343240 in words is "thirty-two trillion, one hundred forty-four million, three hundred forty-three thousand, two hundred forty".