1270488632 has 32 divisors (see below), whose sum is σ = 2740523520. Its totient is φ = 540885600.

The previous prime is 1270488619. The next prime is 1270488641. The reversal of 1270488632 is 2368840721.

It is a super-2 number, since 2×1270488632² = 3228282728082462848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1270488632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66668 + ... + 83579.

It is an arithmetic number, because the mean of its divisors is an integer number (85641360).

Almost surely, 2^1270488632 is an apocalyptic number.

It is an amenable number.

1270488632 is an abundant number, since it is smaller than the sum of its proper divisors (1470034888).

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

1270488632 is a wasteful number, since it uses less digits than its factorization.

1270488632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150411 (or 150407 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 1270488632 is about 35643.9143753881. The cubic root of 1270488632 is about 1083.0710009276.

The spelling of 1270488632 in words is "one billion, two hundred seventy million, four hundred eighty-eight thousand, six hundred thirty-two".