1020061432 has 32 divisors (see below), whose sum is σ = 2061269280. Its totient is φ = 470448000.

The previous prime is 1020061423. The next prime is 1020061447. The reversal of 1020061432 is 2341600201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182682 + ... + 188182.

It is an arithmetic number, because the mean of its divisors is an integer number (64414665).

Almost surely, 2^1020061432 is an apocalyptic number.

It is an amenable number.

1020061432 is an abundant number, since it is smaller than the sum of its proper divisors (1041207848).

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

1020061432 is a wasteful number, since it uses less digits than its factorization.

1020061432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7303 (or 7299 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1020061432 is about 31938.4005861283. The cubic root of 1020061432 is about 1006.6429179277.

Adding to 1020061432 its reverse (2341600201), we get a palindrome (3361661633).

The spelling of 1020061432 in words is "one billion, twenty million, sixty-one thousand, four hundred thirty-two".