144650496 has 144 divisors (see below), whose sum is σ = 423843840. Its totient is φ = 43591680.

The previous prime is 144650479. The next prime is 144650503. The reversal of 144650496 is 694056441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335401 + ... + 335831.

It is an arithmetic number, because the mean of its divisors is an integer number (2943360).

Almost surely, 2^144650496 is an apocalyptic number.

144650496 is a gapful number since it is divisible by the number (16) 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 144650496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211921920).

144650496 is an abundant number, since it is smaller than the sum of its proper divisors (279193344).

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

144650496 is a wasteful number, since it uses less digits than its factorization.

144650496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 144650496 is about 12027.0734594913. The cubic root of 144650496 is about 524.9363442095.

The spelling of 144650496 in words is "one hundred forty-four million, six hundred fifty thousand, four hundred ninety-six".