1352420532 has 36 divisors (see below), whose sum is σ = 3598547680. Its totient is φ = 427079952.

The previous prime is 1352420497. The next prime is 1352420561. The reversal of 1352420532 is 2350242531.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 1352420496 and 1352420505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 987928 + ... + 989295.

Almost surely, 2^1352420532 is an apocalyptic number.

1352420532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1352420532 is an abundant number, since it is smaller than the sum of its proper divisors (2246127148).

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

1352420532 is a wasteful number, since it uses less digits than its factorization.

1352420532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977252 (or 1977247 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1352420532 is about 36775.2706584194. The cubic root of 1352420532 is about 1105.8695971396.

The spelling of 1352420532 in words is "one billion, three hundred fifty-two million, four hundred twenty thousand, five hundred thirty-two".