23002430340 has 48 divisors (see below), whose sum is σ = 64657458432. Its totient is φ = 6110109696.

The previous prime is 23002430327. The next prime is 23002430377. The reversal of 23002430340 is 4303420032.

It is a super-2 number, since 2×23002430340² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 730444 + ... + 761283.

It is an arithmetic number, because the mean of its divisors is an integer number (1347030384).

Almost surely, 2^23002430340 is an apocalyptic number.

23002430340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23002430340 is an abundant number, since it is smaller than the sum of its proper divisors (41655028092).

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

23002430340 is a wasteful number, since it uses less digits than its factorization.

23002430340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491996 (or 1491994 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 23002430340 its reverse (4303420032), we get a palindrome (27305850372).

The spelling of 23002430340 in words is "twenty-three billion, two million, four hundred thirty thousand, three hundred forty".