1020232402 has 16 divisors (see below), whose sum is σ = 1762744320. Its totient is φ = 433798848.

The previous prime is 1020232399. The next prime is 1020232403. The reversal of 1020232402 is 2042320201.

It is not an unprimeable number, because it can be changed into a prime (1020232403) 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, 285127 + ... + 288682.

It is an arithmetic number, because the mean of its divisors is an integer number (110171520).

Almost surely, 2^1020232402 is an apocalyptic number.

1020232402 is a deficient number, since it is larger than the sum of its proper divisors (742511918).

1020232402 is a wasteful number, since it uses less digits than its factorization.

1020232402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573945.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1020232402 is about 31941.0770325611. The cubic root of 1020232402 is about 1006.6991551045.

Adding to 1020232402 its reverse (2042320201), we get a palindrome (3062552603).

The spelling of 1020232402 in words is "one billion, twenty million, two hundred thirty-two thousand, four hundred two".