3240189124380 has 144 divisors (see below), whose sum is σ = 10643751125280. Its totient is φ = 793129130496.

The previous prime is 3240189124379. The next prime is 3240189124387. The reversal of 3240189124380 is 834219810423.

3240189124380 is a `hidden beast` number, since 3 + 24 + 0 + 189 + 12 + 438 + 0 = 666.

It is a super-2 number, since 2×3240189124380² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240189124387) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3449007 + ... + 4286726.

It is an arithmetic number, because the mean of its divisors is an integer number (73914938370).

Almost surely, 2^{3240189124380} is an apocalyptic number.

3240189124380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3240189124380 is an abundant number, since it is smaller than the sum of its proper divisors (7403562000900).

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

3240189124380 is a wasteful number, since it uses less digits than its factorization.

3240189124380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7735940 (or 7735935 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 3240189124380 in words is "three trillion, two hundred forty billion, one hundred eighty-nine million, one hundred twenty-four thousand, three hundred eighty".