140484960 has 432 divisors, whose sum is σ = 611734032. Its totient is φ = 29030400.

The previous prime is 140484941. The next prime is 140485001. The reversal of 140484960 is 69484041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 776070 + ... + 776250.

It is an arithmetic number, because the mean of its divisors is an integer number (1416051).

Almost surely, 2^140484960 is an apocalyptic number.

140484960 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 140484960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305867016).

140484960 is an abundant number, since it is smaller than the sum of its proper divisors (471249072).

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

140484960 is a wasteful number, since it uses less digits than its factorization.

140484960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 140484960 is about 11852.6351500415. The cubic root of 140484960 is about 519.8482792080.

The spelling of 140484960 in words is "one hundred forty million, four hundred eighty-four thousand, nine hundred sixty".