154976480 has 48 divisors (see below), whose sum is σ = 372360240. Its totient is φ = 60936192.

The previous prime is 154976477. The next prime is 154976489. The reversal of 154976480 is 84679451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154976489) by changing a digit.

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, 1232 + ... + 17648.

It is an arithmetic number, because the mean of its divisors is an integer number (7757505).

Almost surely, 2^154976480 is an apocalyptic number.

154976480 is a gapful number since it is divisible by the number (10) 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 154976480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186180120).

154976480 is an abundant number, since it is smaller than the sum of its proper divisors (217383760).

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

154976480 is a wasteful number, since it uses less digits than its factorization.

154976480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16491 (or 16483 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 154976480 is about 12448.9549762219. The cubic root of 154976480 is about 537.1413637890.

The spelling of 154976480 in words is "one hundred fifty-four million, nine hundred seventy-six thousand, four hundred eighty".