154260480 has 264 divisors, whose sum is σ = 548858016. Its totient is φ = 36945920.

The previous prime is 154260451. The next prime is 154260497. The reversal of 154260480 is 84062451.

It is a tau number, because it is divible by the number of its divisors (264).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1858519 + ... + 1858601.

Almost surely, 2^154260480 is an apocalyptic number.

154260480 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 154260480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274429008).

154260480 is an abundant number, since it is smaller than the sum of its proper divisors (394597536).

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

154260480 is a wasteful number, since it uses less digits than its factorization.

154260480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 154260480 is about 12420.1642501217. The cubic root of 154260480 is about 536.3128788858.

The spelling of 154260480 in words is "one hundred fifty-four million, two hundred sixty thousand, four hundred eighty".