9040351530 has 128 divisors (see below), whose sum is σ = 25373376000. Its totient is φ = 2060577792.

The previous prime is 9040351517. The next prime is 9040351547. The reversal of 9040351530 is 351530409.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4454556 + ... + 4456584.

It is an arithmetic number, because the mean of its divisors is an integer number (198229500).

Almost surely, 2^9040351530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9040351530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12686688000).

9040351530 is an abundant number, since it is smaller than the sum of its proper divisors (16333024470).

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

9040351530 is a wasteful number, since it uses less digits than its factorization.

9040351530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2493 (or 2479 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 9040351530 is about 95080.7631963480. The cubic root of 9040351530 is about 2083.1878762374.

Adding to 9040351530 its reverse (351530409), we get a palindrome (9391881939).

The spelling of 9040351530 in words is "nine billion, forty million, three hundred fifty-one thousand, five hundred thirty".