1020350167 has 4 divisors (see below), whose sum is σ = 1020690720. Its totient is φ = 1020009616.

The previous prime is 1020350161. The next prime is 1020350197. The reversal of 1020350167 is 7610530201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1020350167 - 2¹⁵ = 1020317399 is a prime.

It is a super-2 number, since 2×1020350167² = 2082228926593855778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020350161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165742 + ... + 171787.

It is an arithmetic number, because the mean of its divisors is an integer number (255172680).

Almost surely, 2^1020350167 is an apocalyptic number.

1020350167 is a deficient number, since it is larger than the sum of its proper divisors (340553).

1020350167 is an equidigital number, since it uses as much as digits as its factorization.

1020350167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340552.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 1020350167 is about 31942.9204519562. The cubic root of 1020350167 is about 1006.7378879019.

Adding to 1020350167 its reverse (7610530201), we get a palindrome (8630880368).

The spelling of 1020350167 in words is "one billion, twenty million, three hundred fifty thousand, one hundred sixty-seven".