1652032406 has 16 divisors (see below), whose sum is σ = 2612848560. Its totient is φ = 781228800.

The previous prime is 1652032399. The next prime is 1652032423. The reversal of 1652032406 is 6042302561.

It is a super-2 number, since 2×1652032406² = 5458422140948297672, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 13331 + ... + 59006.

It is an arithmetic number, because the mean of its divisors is an integer number (163303035).

Almost surely, 2^1652032406 is an apocalyptic number.

1652032406 is a deficient number, since it is larger than the sum of its proper divisors (960816154).

1652032406 is a wasteful number, since it uses less digits than its factorization.

1652032406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72959.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1652032406 is about 40645.2015126017. The cubic root of 1652032406 is about 1182.1507280755.

Adding to 1652032406 its reverse (6042302561), we get a palindrome (7694334967).

The spelling of 1652032406 in words is "one billion, six hundred fifty-two million, thirty-two thousand, four hundred six".