1027402272 has 384 divisors, whose sum is σ = 3485099520. Its totient is φ = 291962880.

The previous prime is 1027402267. The next prime is 1027402283. The reversal of 1027402272 is 2722047201.

1027402272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10591728 + ... + 10591824.

It is an arithmetic number, because the mean of its divisors is an integer number (9075780).

Almost surely, 2^1027402272 is an apocalyptic number.

1027402272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1027402272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1742549760).

1027402272 is an abundant number, since it is smaller than the sum of its proper divisors (2457697248).

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

1027402272 is a wasteful number, since it uses less digits than its factorization.

1027402272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 1027402272 is about 32053.1164163487. The cubic root of 1027402272 is about 1009.0519064280.

Adding to 1027402272 its reverse (2722047201), we get a palindrome (3749449473).

The spelling of 1027402272 in words is "one billion, twenty-seven million, four hundred two thousand, two hundred seventy-two".