1020602351 has 8 divisors (see below), whose sum is σ = 1035878400. Its totient is φ = 1005351480.

The previous prime is 1020602329. The next prime is 1020602369. The reversal of 1020602351 is 1532060201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1020602351 - 2¹⁰ = 1020601327 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 (1020602311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85190 + ... + 96428.

It is an arithmetic number, because the mean of its divisors is an integer number (129484800).

Almost surely, 2^1020602351 is an apocalyptic number.

1020602351 is a deficient number, since it is larger than the sum of its proper divisors (15276049).

1020602351 is a wasteful number, since it uses less digits than its factorization.

1020602351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12589.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1020602351 is about 31946.8676242288. The cubic root of 1020602351 is about 1006.8208209584.

Adding to 1020602351 its reverse (1532060201), we get a palindrome (2552662552).

The spelling of 1020602351 in words is "one billion, twenty million, six hundred two thousand, three hundred fifty-one".