155002016 has 48 divisors (see below), whose sum is σ = 330220800. Its totient is φ = 71194368.

The previous prime is 155002009. The next prime is 155002031. The reversal of 155002016 is 610200551.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98645 + ... + 100203.

It is an arithmetic number, because the mean of its divisors is an integer number (6879600).

Almost surely, 2^155002016 is an apocalyptic number.

155002016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155002016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165110400).

155002016 is an abundant number, since it is smaller than the sum of its proper divisors (175218784).

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

155002016 is a wasteful number, since it uses less digits than its factorization.

155002016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821 (or 1813 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 155002016 is about 12449.9805622338. The cubic root of 155002016 is about 537.1708643699.

Adding to 155002016 its reverse (610200551), we get a palindrome (765202567).

The spelling of 155002016 in words is "one hundred fifty-five million, two thousand, sixteen".