30302020400 has 60 divisors (see below), whose sum is σ = 72874582752. Its totient is φ = 12108491520.

The previous prime is 30302020393. The next prime is 30302020403. The reversal of 30302020400 is 402020303.

It is not an unprimeable number, because it can be changed into a prime (30302020403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360809 + ... + 436791.

Almost surely, 2^30302020400 is an apocalyptic number.

It is an amenable number.

30302020400 is an abundant number, since it is smaller than the sum of its proper divisors (42572562352).

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

30302020400 is a wasteful number, since it uses less digits than its factorization.

30302020400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76998 (or 76987 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 30302020400 its reverse (402020303), we get a palindrome (30704040703).

The spelling of 30302020400 in words is "thirty billion, three hundred two million, twenty thousand, four hundred".