1270267232 has 48 divisors (see below), whose sum is σ = 2698108560. Its totient is φ = 585211392.

The previous prime is 1270267199. The next prime is 1270267241. The reversal of 1270267232 is 2327620721.

It is a super-2 number, since 2×1270267232² = 3227157681385883648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255038 + ... + 259970.

It is an arithmetic number, because the mean of its divisors is an integer number (56210595).

Almost surely, 2^1270267232 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 1270267232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1349054280).

1270267232 is an abundant number, since it is smaller than the sum of its proper divisors (1427841328).

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

1270267232 is a wasteful number, since it uses less digits than its factorization.

1270267232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5575 (or 5567 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 1270267232 is about 35640.8085205709. The cubic root of 1270267232 is about 1083.0080839669.

Adding to 1270267232 its reverse (2327620721), we get a palindrome (3597887953).

The spelling of 1270267232 in words is "one billion, two hundred seventy million, two hundred sixty-seven thousand, two hundred thirty-two".