30553423405040 has 40 divisors (see below), whose sum is σ = 71041345802448. Its totient is φ = 12220571704320.

The previous prime is 30553423405027. The next prime is 30553423405103. The reversal of 30553423405040 is 4050432435503.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 30553423404985 and 30553423405003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11229257 + ... + 13682216.

Almost surely, 2^{30553423405040} is an apocalyptic number.

It is an amenable number.

30553423405040 is an abundant number, since it is smaller than the sum of its proper divisors (40487922397408).

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

30553423405040 is a wasteful number, since it uses less digits than its factorization.

30553423405040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24926817 (or 24926811 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 38.

The spelling of 30553423405040 in words is "thirty trillion, five hundred fifty-three billion, four hundred twenty-three million, four hundred five thousand, forty".