240193213272 has 80 divisors (see below), whose sum is σ = 673111771200. Its totient is φ = 80022945600.

The previous prime is 240193213243. The next prime is 240193213291. The reversal of 240193213272 is 272312391042.

240193213272 is a `hidden beast` number, since 2 + 4 + 0 + 1 + 9 + 321 + 327 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1169254 + ... + 1359242.

It is an arithmetic number, because the mean of its divisors is an integer number (8413897140).

Almost surely, 2^240193213272 is an apocalyptic number.

It is an amenable number.

240193213272 is an abundant number, since it is smaller than the sum of its proper divisors (432918557928).

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

240193213272 is a wasteful number, since it uses less digits than its factorization.

240193213272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191958 (or 191945 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 240193213272 in words is "two hundred forty billion, one hundred ninety-three million, two hundred thirteen thousand, two hundred seventy-two".