30252230504040 has 128 divisors (see below), whose sum is σ = 94441335436800. Its totient is φ = 7746097255680.

The previous prime is 30252230504029. The next prime is 30252230504051. The reversal of 30252230504040 is 4040503225203.

It is an interprime number because it is at equal distance from previous prime (30252230504029) and next prime (30252230504051).

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 = 30252230503989 and 30252230504007.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49380606 + ... + 49989485.

It is an arithmetic number, because the mean of its divisors is an integer number (737822933100).

Almost surely, 2^{30252230504040} is an apocalyptic number.

30252230504040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30252230504040 is an abundant number, since it is smaller than the sum of its proper divisors (64189104932760).

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

30252230504040 is a wasteful number, since it uses less digits than its factorization.

30252230504040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99370207 (or 99370203 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 30252230504040 its reverse (4040503225203), we get a palindrome (34292733729243).

The spelling of 30252230504040 in words is "thirty trillion, two hundred fifty-two billion, two hundred thirty million, five hundred four thousand, forty".