272001402 has 40 divisors (see below), whose sum is σ = 623674656. Its totient is φ = 88556328.

The previous prime is 272001341. The next prime is 272001403. The reversal of 272001402 is 204100272.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (272001403) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12558 + ... + 26489.

Almost surely, 2^272001402 is an apocalyptic number.

272001402 is an abundant number, since it is smaller than the sum of its proper divisors (351673254).

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

272001402 is a wasteful number, since it uses less digits than its factorization.

272001402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39104 (or 39095 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 272001402 is about 16492.4650067842. The cubic root of 272001402 is about 647.9234734731.

Adding to 272001402 its reverse (204100272), we get a palindrome (476101674).

The spelling of 272001402 in words is "two hundred seventy-two million, one thousand, four hundred two".