3078160272 has 160 divisors (see below), whose sum is σ = 9802944000. Its totient is φ = 916882560.

The previous prime is 3078160243. The next prime is 3078160307. The reversal of 3078160272 is 2720618703.

3078160272 is a `hidden beast` number, since 307 + 81 + 6 + 0 + 272 = 666.

It is a super-2 number, since 2×3078160272² = 18950141320238227968, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274879 + ... + 285857.

It is an arithmetic number, because the mean of its divisors is an integer number (61268400).

Almost surely, 2^3078160272 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 3078160272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4901472000).

3078160272 is an abundant number, since it is smaller than the sum of its proper divisors (6724783728).

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

3078160272 is a wasteful number, since it uses less digits than its factorization.

3078160272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11066 (or 11054 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 3078160272 is about 55481.1704274522. The cubic root of 3078160272 is about 1454.6675231399.

Adding to 3078160272 its reverse (2720618703), we get a palindrome (5798778975).

The spelling of 3078160272 in words is "three billion, seventy-eight million, one hundred sixty thousand, two hundred seventy-two".