1270444152 has 16 divisors (see below), whose sum is σ = 3176110440. Its totient is φ = 423481376.

The previous prime is 1270444129. The next prime is 1270444171. The reversal of 1270444152 is 2514440721.

1270444152 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1270444152² = 3228056686701998208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26467563 + ... + 26467610.

Almost surely, 2^1270444152 is an apocalyptic number.

1270444152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1270444152 is an abundant number, since it is smaller than the sum of its proper divisors (1905666288).

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

1270444152 is a wasteful number, since it uses less digits than its factorization.

1270444152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52935182 (or 52935178 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 1270444152 is about 35643.2904204985. The cubic root of 1270444152 is about 1083.0583612867.

Adding to 1270444152 its reverse (2514440721), we get a palindrome (3784884873).

The spelling of 1270444152 in words is "one billion, two hundred seventy million, four hundred forty-four thousand, one hundred fifty-two".