1020332334 has 32 divisors (see below), whose sum is σ = 2335668480. Its totient is φ = 291088512.

The previous prime is 1020332329. The next prime is 1020332377. The reversal of 1020332334 is 4332330201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1020332334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10902 + ... + 46470.

It is an arithmetic number, because the mean of its divisors is an integer number (72989640).

Almost surely, 2^1020332334 is an apocalyptic number.

1020332334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1020332334 is an abundant number, since it is smaller than the sum of its proper divisors (1315336146).

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

1020332334 is a wasteful number, since it uses less digits than its factorization.

1020332334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36264.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 1020332334 is about 31942.6413122021. The cubic root of 1020332334 is about 1006.7320228365.

Adding to 1020332334 its reverse (4332330201), we get a palindrome (5352662535).

The spelling of 1020332334 in words is "one billion, twenty million, three hundred thirty-two thousand, three hundred thirty-four".