154062216 has 256 divisors, whose sum is σ = 546048000. Its totient is φ = 39087360.

The previous prime is 154062197. The next prime is 154062253. The reversal of 154062216 is 612260451.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 154062216.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 981210 + ... + 981366.

It is an arithmetic number, because the mean of its divisors is an integer number (2133000).

Almost surely, 2^154062216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154062216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273024000).

154062216 is an abundant number, since it is smaller than the sum of its proper divisors (391985784).

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

154062216 is a wasteful number, since it uses less digits than its factorization.

154062216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 154062216 is about 12412.1801469363. The cubic root of 154062216 is about 536.0830141714.

The spelling of 154062216 in words is "one hundred fifty-four million, sixty-two thousand, two hundred sixteen".