1020332029 has 8 divisors (see below), whose sum is σ = 1027095552. Its totient is φ = 1013578800.

The previous prime is 1020332009. The next prime is 1020332057. The reversal of 1020332029 is 9202330201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020332029 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 (1020332009) 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, 336012 + ... + 339034.

It is an arithmetic number, because the mean of its divisors is an integer number (128386944).

Almost surely, 2^1020332029 is an apocalyptic number.

It is an amenable number.

1020332029 is a deficient number, since it is larger than the sum of its proper divisors (6763523).

1020332029 is a wasteful number, since it uses less digits than its factorization.

1020332029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5147.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 1020332029 is about 31942.6365380192. The cubic root of 1020332029 is about 1006.7319225249.

The spelling of 1020332029 in words is "one billion, twenty million, three hundred thirty-two thousand, twenty-nine".