1623023152 has 20 divisors (see below), whose sum is σ = 3281330160. Its totient is φ = 776228288.

The previous prime is 1623023141. The next prime is 1623023173. The reversal of 1623023152 is 2513203261.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2204827 + ... + 2205562.

It is an arithmetic number, because the mean of its divisors is an integer number (164066508).

Almost surely, 2^1623023152 is an apocalyptic number.

It is an amenable number.

1623023152 is an abundant number, since it is smaller than the sum of its proper divisors (1658307008).

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

1623023152 is a wasteful number, since it uses less digits than its factorization.

1623023152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4410420 (or 4410414 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1623023152 is about 40286.7614980405. The cubic root of 1623023152 is about 1175.1904087382.

The spelling of 1623023152 in words is "one billion, six hundred twenty-three million, twenty-three thousand, one hundred fifty-two".