30233044220340 has 96 divisors (see below), whose sum is σ = 91165515831936. Its totient is φ = 7441877306880.

The previous prime is 30233044220303. The next prime is 30233044220377. The reversal of 30233044220340 is 4302244033203.

It is an interprime number because it is at equal distance from previous prime (30233044220303) and next prime (30233044220377).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 30233044220298 and 30233044220307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67083955 + ... + 67533125.

It is an arithmetic number, because the mean of its divisors is an integer number (949640789916).

Almost surely, 2^{30233044220340} is an apocalyptic number.

30233044220340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30233044220340 is an abundant number, since it is smaller than the sum of its proper divisors (60932471611596).

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

30233044220340 is a wasteful number, since it uses less digits than its factorization.

30233044220340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535489 (or 535487 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 30233044220340 its reverse (4302244033203), we get a palindrome (34535288253543).

The spelling of 30233044220340 in words is "thirty trillion, two hundred thirty-three billion, forty-four million, two hundred twenty thousand, three hundred forty".