146448960 has 448 divisors, whose sum is σ = 593018880. Its totient is φ = 29859840.

The previous prime is 146448959. The next prime is 146448977. The reversal of 146448960 is 69844641.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nialpdrome in base 15.

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, 3958062 + ... + 3958098.

Almost surely, 2^146448960 is an apocalyptic number.

146448960 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 146448960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296509440).

146448960 is an abundant number, since it is smaller than the sum of its proper divisors (446569920).

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

146448960 is a wasteful number, since it uses less digits than its factorization.

146448960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 146448960 is about 12101.6098102690. The cubic root of 146448960 is about 527.1029303731.

The spelling of 146448960 in words is "one hundred forty-six million, four hundred forty-eight thousand, nine hundred sixty".