270217442152 has 128 divisors (see below), whose sum is σ = 616801962240. Its totient is φ = 108338872320.

The previous prime is 270217442149. The next prime is 270217442153. The reversal of 270217442152 is 251244712072.

It is a super-2 number, since 2×270217442152² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (270217442153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156828763 + ... + 156830485.

It is an arithmetic number, because the mean of its divisors is an integer number (4818765330).

Almost surely, 2^270217442152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270217442152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308400981120).

270217442152 is an abundant number, since it is smaller than the sum of its proper divisors (346584520088).

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

270217442152 is a wasteful number, since it uses less digits than its factorization.

270217442152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651 (or 2647 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The spelling of 270217442152 in words is "two hundred seventy billion, two hundred seventeen million, four hundred forty-two thousand, one hundred fifty-two".