1030204040 has 64 divisors (see below), whose sum is σ = 2442908160. Its totient is φ = 390227200.

The previous prime is 1030204037. The next prime is 1030204057. The reversal of 1030204040 is 404020301.

It is a super-2 number, since 2×1030204040² = 2122640728064643200, which contains 22 as substring.

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, 87377 + ... + 98463.

It is an arithmetic number, because the mean of its divisors is an integer number (38170440).

Almost surely, 2^1030204040 is an apocalyptic number.

1030204040 is a gapful number since it is divisible by the number (10) 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 1030204040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1221454080).

1030204040 is an abundant number, since it is smaller than the sum of its proper divisors (1412704120).

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

1030204040 is a wasteful number, since it uses less digits than its factorization.

1030204040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11222 (or 11218 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1030204040 is about 32096.7917399855. The cubic root of 1030204040 is about 1009.9683158377.

Adding to 1030204040 its reverse (404020301), we get a palindrome (1434224341).

The spelling of 1030204040 in words is "one billion, thirty million, two hundred four thousand, forty".