16003029252 has 24 divisors (see below), whose sum is σ = 42674744896. Its totient is φ = 4572294048.

The previous prime is 16003029239. The next prime is 16003029283. The reversal of 16003029252 is 25292030061.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95256043 + ... + 95256210.

Almost surely, 2^16003029252 is an apocalyptic number.

16003029252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16003029252 is an abundant number, since it is smaller than the sum of its proper divisors (26671715644).

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

16003029252 is a wasteful number, since it uses less digits than its factorization.

16003029252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190512267 (or 190512265 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 16003029252 in words is "sixteen billion, three million, twenty-nine thousand, two hundred fifty-two".