1530922050 has 144 divisors (see below), whose sum is σ = 4723572672. Its totient is φ = 348220800.

The previous prime is 1530922049. The next prime is 1530922051. The reversal of 1530922050 is 502290351.

It is an interprime number because it is at equal distance from previous prime (1530922049) and next prime (1530922051).

It is not an unprimeable number, because it can be changed into a prime (1530922051) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 713980 + ... + 716120.

It is an arithmetic number, because the mean of its divisors is an integer number (32802588).

Almost surely, 2^1530922050 is an apocalyptic number.

1530922050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1530922050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2361786336).

1530922050 is an abundant number, since it is smaller than the sum of its proper divisors (3192650622).

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

1530922050 is a wasteful number, since it uses less digits than its factorization.

1530922050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393 (or 2385 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 1530922050 is about 39126.9989904669. The cubic root of 1530922050 is about 1152.5267818289.

The spelling of 1530922050 in words is "one billion, five hundred thirty million, nine hundred twenty-two thousand, fifty".