1310906652 has 48 divisors (see below), whose sum is σ = 3533144832. Its totient is φ = 373876480.

The previous prime is 1310906629. The next prime is 1310906677. The reversal of 1310906652 is 2566090131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289848 + ... + 294335.

It is an arithmetic number, because the mean of its divisors is an integer number (73607184).

Almost surely, 2^1310906652 is an apocalyptic number.

1310906652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1310906652 is an abundant number, since it is smaller than the sum of its proper divisors (2222238180).

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

1310906652 is a wasteful number, since it uses less digits than its factorization.

1310906652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584218 (or 584216 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 1310906652 is about 36206.4448959022. Note that the first 3 decimals coincide. The cubic root of 1310906652 is about 1094.4365517196.

Adding to 1310906652 its reverse (2566090131), we get a palindrome (3876996783).

The spelling of 1310906652 in words is "one billion, three hundred ten million, nine hundred six thousand, six hundred fifty-two".