650273328432 has 240 divisors, whose sum is σ = 2251094809600. Its totient is φ = 170638161408.

The previous prime is 650273328337. The next prime is 650273328461. The reversal of 650273328432 is 234823372056.

650273328432 is a `hidden beast` number, since 6 + 50 + 273 + 328 + 4 + 3 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2483013 + ... + 2732379.

Almost surely, 2^650273328432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 650273328432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1125547404800).

650273328432 is an abundant number, since it is smaller than the sum of its proper divisors (1600821481168).

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

650273328432 is a wasteful number, since it uses less digits than its factorization.

650273328432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249600 (or 249591 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The spelling of 650273328432 in words is "six hundred fifty billion, two hundred seventy-three million, three hundred twenty-eight thousand, four hundred thirty-two".