1020602030 has 32 divisors (see below), whose sum is σ = 2124831744. Its totient is φ = 345702816.

The previous prime is 1020602029. The next prime is 1020602129. The reversal of 1020602030 is 302060201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1020601996 and 1020602014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82022 + ... + 93641.

It is an arithmetic number, because the mean of its divisors is an integer number (66400992).

Almost surely, 2^1020602030 is an apocalyptic number.

1020602030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020602030 is an abundant number, since it is smaller than the sum of its proper divisors (1104229714).

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

1020602030 is a wasteful number, since it uses less digits than its factorization.

1020602030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175760.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1020602030 is about 31946.8626002617. The cubic root of 1020602030 is about 1006.8207154033.

Adding to 1020602030 its reverse (302060201), we get a palindrome (1322662231).

The spelling of 1020602030 in words is "one billion, twenty million, six hundred two thousand, thirty".