154830480 has 160 divisors (see below), whose sum is σ = 572534784. Its totient is φ = 33842688.

The previous prime is 154830479. The next prime is 154830491. The reversal of 154830480 is 84038451.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

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 31 ways as a sum of consecutive naturals, for example, 36637 + ... + 40643.

Almost surely, 2^154830480 is an apocalyptic number.

154830480 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 154830480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286267392).

154830480 is an abundant number, since it is smaller than the sum of its proper divisors (417704304).

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

154830480 is a wasteful number, since it uses less digits than its factorization.

154830480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053 (or 4047 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 154830480 is about 12443.0896484756. The cubic root of 154830480 is about 536.9726343603.

The spelling of 154830480 in words is "one hundred fifty-four million, eight hundred thirty thousand, four hundred eighty".