152632644 has 12 divisors (see below), whose sum is σ = 356142864. Its totient is φ = 50877544.

The previous prime is 152632639. The next prime is 152632651. The reversal of 152632644 is 446236251.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 6359682 + ... + 6359705.

It is an arithmetic number, because the mean of its divisors is an integer number (29678572).

Almost surely, 2^152632644 is an apocalyptic number.

It is an amenable number.

152632644 is an abundant number, since it is smaller than the sum of its proper divisors (203510220).

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

152632644 is a wasteful number, since it uses less digits than its factorization.

152632644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12719394 (or 12719392 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 152632644 is about 12354.4584664808. The cubic root of 152632644 is about 534.4197207948.

Adding to 152632644 its reverse (446236251), we get a palindrome (598868895).

The spelling of 152632644 in words is "one hundred fifty-two million, six hundred thirty-two thousand, six hundred forty-four".