30551432311230 has 64 divisors (see below), whose sum is σ = 75306651499008. Its totient is φ = 7926700279680.

The previous prime is 30551432311207. The next prime is 30551432311259. The reversal of 30551432311230 is 3211323415503.

It is a super-2 number, since 2×30551432311230² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30551432311191 and 30551432311200.

It is a congruent number.

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, 61837359 + ... + 62329461.

It is an arithmetic number, because the mean of its divisors is an integer number (1176666429672).

Almost surely, 2^{30551432311230} is an apocalyptic number.

30551432311230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30551432311230 is an abundant number, since it is smaller than the sum of its proper divisors (44755219187778).

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

30551432311230 is a wasteful number, since it uses less digits than its factorization.

30551432311230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548081.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 30551432311230 its reverse (3211323415503), we get a palindrome (33762755726733).

The spelling of 30551432311230 in words is "thirty trillion, five hundred fifty-one billion, four hundred thirty-two million, three hundred eleven thousand, two hundred thirty".