154401016 has 64 divisors (see below), whose sum is σ = 368686080. Its totient is φ = 58865280.

The previous prime is 154400989. The next prime is 154401041. The reversal of 154401016 is 610104451.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26286 + ... + 31618.

It is an arithmetic number, because the mean of its divisors is an integer number (5760720).

Almost surely, 2^154401016 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 154401016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184343040).

154401016 is an abundant number, since it is smaller than the sum of its proper divisors (214285064).

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

154401016 is a wasteful number, since it uses less digits than its factorization.

154401016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5404 (or 5400 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 154401016 is about 12425.8205362865. The cubic root of 154401016 is about 536.4756952464.

Adding to 154401016 its reverse (610104451), we get a palindrome (764505467).

The spelling of 154401016 in words is "one hundred fifty-four million, four hundred one thousand, sixteen".