1023302412 has 36 divisors (see below), whose sum is σ = 2821835016. Its totient is φ = 310091520.

The previous prime is 1023302411. The next prime is 1023302417. The reversal of 1023302412 is 2142033201.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1023302411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1291653 + ... + 1292444.

It is an arithmetic number, because the mean of its divisors is an integer number (78384306).

Almost surely, 2^1023302412 is an apocalyptic number.

1023302412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1023302412 is an abundant number, since it is smaller than the sum of its proper divisors (1798532604).

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

1023302412 is a wasteful number, since it uses less digits than its factorization.

1023302412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2584118 (or 2584113 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1023302412 is about 31989.0983305250. The cubic root of 1023302412 is about 1007.7079062017.

Adding to 1023302412 its reverse (2142033201), we get a palindrome (3165335613).

The spelling of 1023302412 in words is "one billion, twenty-three million, three hundred two thousand, four hundred twelve".