1013522352 has 40 divisors (see below), whose sum is σ = 2689034736. Its totient is φ = 328709376.

The previous prime is 1013522267. The next prime is 1013522383. The reversal of 1013522352 is 2532253101.

It is a happy number.

It is a super-2 number, since 2×1013522352² = 2054455116007223808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 283563 + ... + 287114.

Almost surely, 2^1013522352 is an apocalyptic number.

1013522352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1013522352 is an abundant number, since it is smaller than the sum of its proper divisors (1675512384).

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

1013522352 is a wasteful number, since it uses less digits than its factorization.

1013522352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570725 (or 570719 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1013522352 is about 31835.8658120052. The cubic root of 1013522352 is about 1004.4872848233.

Adding to 1013522352 its reverse (2532253101), we get a palindrome (3545775453).

The spelling of 1013522352 in words is "one billion, thirteen million, five hundred twenty-two thousand, three hundred fifty-two".