272211742000 has 80 divisors (see below), whose sum is σ = 718045140384. Its totient is φ = 98986080000.

The previous prime is 272211741973. The next prime is 272211742009. The reversal of 272211742000 is 247112272.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 272211742000.

It is not an unprimeable number, because it can be changed into a prime (272211742009) 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, 6164631 + ... + 6208630.

Almost surely, 2^272211742000 is an apocalyptic number.

272211742000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272211742000 is an abundant number, since it is smaller than the sum of its proper divisors (445833398384).

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

272211742000 is a wasteful number, since it uses less digits than its factorization.

272211742000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12373295 (or 12373279 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 28.

Adding to 272211742000 its reverse (247112272), we get a palindrome (272458854272).

The spelling of 272211742000 in words is "two hundred seventy-two billion, two hundred eleven million, seven hundred forty-two thousand".