1030641975 has 168 divisors, whose sum is σ = 2151706032. Its totient is φ = 485222400.

The previous prime is 1030641973. The next prime is 1030642001. The reversal of 1030641975 is 5791460301.

1030641975 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 641 + 9 + 7 + 5 = 666.

It is not a de Polignac number, because 1030641975 - 2¹ = 1030641973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030641973) 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 167 ways as a sum of consecutive naturals, for example, 10625127 + ... + 10625223.

It is an arithmetic number, because the mean of its divisors is an integer number (12807774).

Almost surely, 2^1030641975 is an apocalyptic number.

1030641975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1030641975 is an abundant number, since it is smaller than the sum of its proper divisors (1121064057).

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

1030641975 is an equidigital number, since it uses as much as digits as its factorization.

1030641975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 1030641975 is about 32103.6131144144. The cubic root of 1030641975 is about 1010.1114065262. Note that the first 3 decimals are identical.

The spelling of 1030641975 in words is "one billion, thirty million, six hundred forty-one thousand, nine hundred seventy-five".