1650535230 has 32 divisors (see below), whose sum is σ = 3964974624. Its totient is φ = 439732736.

The previous prime is 1650535217. The next prime is 1650535267. The reversal of 1650535230 is 325350561.

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 15 ways as a sum of consecutive naturals, for example, 7834 + ... + 57986.

It is an arithmetic number, because the mean of its divisors is an integer number (123905457).

Almost surely, 2^1650535230 is an apocalyptic number.

1650535230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1650535230 is an abundant number, since it is smaller than the sum of its proper divisors (2314439394).

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

1650535230 is a wasteful number, since it uses less digits than its factorization.

1650535230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51260.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 1650535230 is about 40626.7797148630. The cubic root of 1650535230 is about 1181.7935069494.

Adding to 1650535230 its reverse (325350561), we get a palindrome (1975885791).

The spelling of 1650535230 in words is "one billion, six hundred fifty million, five hundred thirty-five thousand, two hundred thirty".