142650480 has 320 divisors, whose sum is σ = 549964800. Its totient is φ = 29859840.

The previous prime is 142650467. The next prime is 142650491. The reversal of 142650480 is 84056241.

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 63 ways as a sum of consecutive naturals, for example, 1308666 + ... + 1308774.

It is an arithmetic number, because the mean of its divisors is an integer number (1718640).

Almost surely, 2^142650480 is an apocalyptic number.

142650480 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 142650480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274982400).

142650480 is an abundant number, since it is smaller than the sum of its proper divisors (407314320).

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

142650480 is a wasteful number, since it uses less digits than its factorization.

142650480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 186 counting only the distinct ones).

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

The square root of 142650480 is about 11943.6376368341. The cubic root of 142650480 is about 522.5057560624.

The spelling of 142650480 in words is "one hundred forty-two million, six hundred fifty thousand, four hundred eighty".