30553412031 has 8 divisors (see below), whose sum is σ = 45264314160. Its totient is φ = 20368941336.

The previous prime is 30553411979. The next prime is 30553412039. The reversal of 30553412031 is 13021435503.

30553412031 is a `hidden beast` number, since 3 + 0 + 5 + 534 + 120 + 3 + 1 = 666.

It is not a de Polignac number, because 30553412031 - 2²³ = 30545023423 is a prime.

It is a super-2 number, since 2×30553412031² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1131607853 = 30553412031 / (3 + 0 + 5 + 5 + 3 + 4 + 1 + 2 + 0 + 3 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 30553411986 and 30553412004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30553412039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 565803900 + ... + 565803953.

It is an arithmetic number, because the mean of its divisors is an integer number (5658039270).

Almost surely, 2^30553412031 is an apocalyptic number.

30553412031 is a deficient number, since it is larger than the sum of its proper divisors (14710902129).

30553412031 is a wasteful number, since it uses less digits than its factorization.

30553412031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131607862 (or 1131607856 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 30553412031 its reverse (13021435503), we get a palindrome (43574847534).

The spelling of 30553412031 in words is "thirty billion, five hundred fifty-three million, four hundred twelve thousand, thirty-one".