16343020154 has 8 divisors (see below), whose sum is σ = 24516231348. Its totient is φ = 8170943040.

The previous prime is 16343020129. The next prime is 16343020157. The reversal of 16343020154 is 45102034361.

It can be written as a sum of positive squares in 2 ways, for example, as 16236620929 + 106399225 = 127423^2 + 10315^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (16343020157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246527 + ... + 305714.

Almost surely, 2^16343020154 is an apocalyptic number.

16343020154 is a deficient number, since it is larger than the sum of its proper divisors (8173211194).

16343020154 is a wasteful number, since it uses less digits than its factorization.

16343020154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567040.

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

The spelling of 16343020154 in words is "sixteen billion, three hundred forty-three million, twenty thousand, one hundred fifty-four".