30403132677 has 10 divisors (see below), whose sum is σ = 45417025478. Its totient is φ = 20268755064.

The previous prime is 30403132667. The next prime is 30403132687. The reversal of 30403132677 is 77623130403.

It is an interprime number because it is at equal distance from previous prime (30403132667) and next prime (30403132687).

It can be written as a sum of positive squares in only one way, i.e., 19212454881 + 11190677796 = 138609^2 + 105786^2 .

It is not a de Polignac number, because 30403132677 - 2⁸ = 30403132421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30403132657) 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 9 ways as a sum of consecutive naturals, for example, 187673578 + ... + 187673739.

Almost surely, 2^30403132677 is an apocalyptic number.

It is an amenable number.

30403132677 is a deficient number, since it is larger than the sum of its proper divisors (15013892801).

30403132677 is an equidigital number, since it uses as much as digits as its factorization.

30403132677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375347329 (or 375347320 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 36.

The spelling of 30403132677 in words is "thirty billion, four hundred three million, one hundred thirty-two thousand, six hundred seventy-seven".