1652243000 has 32 divisors (see below), whose sum is σ = 3866250960. Its totient is φ = 660896800.

The previous prime is 1652242997. The next prime is 1652243009. The reversal of 1652243000 is 3422561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1652243009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825122 + ... + 827121.

Almost surely, 2^1652243000 is an apocalyptic number.

1652243000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1652243000 is an abundant number, since it is smaller than the sum of its proper divisors (2214007960).

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

1652243000 is a wasteful number, since it uses less digits than its factorization.

1652243000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652264 (or 1652250 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1652243000 is about 40647.7920679586. The cubic root of 1652243000 is about 1182.2009577747.

Adding to 1652243000 its reverse (3422561), we get a palindrome (1655665561).

The spelling of 1652243000 in words is "one billion, six hundred fifty-two million, two hundred forty-three thousand".