1302023030 has 96 divisors (see below), whose sum is σ = 3104462592. Its totient is φ = 381888000.

The previous prime is 1302023027. The next prime is 1302023039. The reversal of 1302023030 is 303202031.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1302022996 and 1302023014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302023039) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 219605 + ... + 225455.

It is an arithmetic number, because the mean of its divisors is an integer number (32338152).

Almost surely, 2^1302023030 is an apocalyptic number.

1302023030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1302023030 is an abundant number, since it is smaller than the sum of its proper divisors (1802439562).

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

1302023030 is a wasteful number, since it uses less digits than its factorization.

1302023030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5910 (or 5893 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 1302023030 is about 36083.5562271792. The cubic root of 1302023030 is about 1091.9587231197.

Adding to 1302023030 its reverse (303202031), we get a palindrome (1605225061).

The spelling of 1302023030 in words is "one billion, three hundred two million, twenty-three thousand, thirty".