1552342660 has 48 divisors (see below), whose sum is σ = 3567654720. Its totient is φ = 562682240.

The previous prime is 1552342637. The next prime is 1552342669. The reversal of 1552342660 is 662432551.

It is not an unprimeable number, because it can be changed into a prime (1552342669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58611 + ... + 80869.

It is an arithmetic number, because the mean of its divisors is an integer number (74326140).

Almost surely, 2^1552342660 is an apocalyptic number.

1552342660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1552342660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1783827360).

1552342660 is an abundant number, since it is smaller than the sum of its proper divisors (2015312060).

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

1552342660 is a wasteful number, since it uses less digits than its factorization.

1552342660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22596 (or 22594 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 1552342660 is about 39399.7799486241. The cubic root of 1552342660 is about 1157.8772762678.

The spelling of 1552342660 in words is "one billion, five hundred fifty-two million, three hundred forty-two thousand, six hundred sixty".