16432445347002 has 40 divisors (see below), whose sum is σ = 36832005410772. Its totient is φ = 5475822264000.

The previous prime is 16432445346973. The next prime is 16432445347037. The reversal of 16432445347002 is 20074354423461.

16432445347002 is a `hidden beast` number, since 1 + 6 + 4 + 3 + 2 + 44 + 534 + 70 + 0 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15878878098561 + 553567248441 = 3984831^2 + 744021^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14829499 + ... + 15899022.

Almost surely, 2^{16432445347002} is an apocalyptic number.

16432445347002 is an abundant number, since it is smaller than the sum of its proper divisors (20399560063770).

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

16432445347002 is a wasteful number, since it uses less digits than its factorization.

16432445347002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30731836 (or 30731827 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 45.

The spelling of 16432445347002 in words is "sixteen trillion, four hundred thirty-two billion, four hundred forty-five million, three hundred forty-seven thousand, two".