1020240175 has 6 divisors (see below), whose sum is σ = 1265097848. Its totient is φ = 816192120.

The previous prime is 1020240173. The next prime is 1020240181. The reversal of 1020240175 is 5710420201.

It is a happy number.

It is not a de Polignac number, because 1020240175 - 2¹ = 1020240173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020240173) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20404779 + ... + 20404828.

Almost surely, 2^1020240175 is an apocalyptic number.

1020240175 is a deficient number, since it is larger than the sum of its proper divisors (244857673).

1020240175 is an equidigital number, since it uses as much as digits as its factorization.

1020240175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40809617 (or 40809612 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 1020240175 is about 31941.1987095037. The cubic root of 1020240175 is about 1006.7017117287.

Adding to 1020240175 its reverse (5710420201), we get a palindrome (6730660376).

The spelling of 1020240175 in words is "one billion, twenty million, two hundred forty thousand, one hundred seventy-five".