1030601640 has 64 divisors (see below), whose sum is σ = 3163723200. Its totient is φ = 268434432.

The previous prime is 1030601617. The next prime is 1030601647. The reversal of 1030601640 is 461060301.

It is not an unprimeable number, because it can be changed into a prime (1030601647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94705 + ... + 105024.

It is an arithmetic number, because the mean of its divisors is an integer number (49433175).

Almost surely, 2^1030601640 is an apocalyptic number.

1030601640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030601640 is an abundant number, since it is smaller than the sum of its proper divisors (2133121560).

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

1030601640 is a wasteful number, since it uses less digits than its factorization.

1030601640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199786 (or 199782 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1030601640 is about 32102.9849079490. The cubic root of 1030601640 is about 1010.0982291810.

Adding to 1030601640 its reverse (461060301), we get a palindrome (1491661941).

The spelling of 1030601640 in words is "one billion, thirty million, six hundred one thousand, six hundred forty".