30554033230640 has 40 divisors (see below), whose sum is σ = 71039979520848. Its totient is φ = 12221294624000.

The previous prime is 30554033230619. The next prime is 30554033230667. The reversal of 30554033230640 is 4603233045503.

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 = 30554033230594 and 30554033230603.

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, 1879862 + ... + 8040021.

Almost surely, 2^{30554033230640} is an apocalyptic number.

It is an amenable number.

30554033230640 is an abundant number, since it is smaller than the sum of its proper divisors (40485946290208).

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

30554033230640 is a wasteful number, since it uses less digits than its factorization.

30554033230640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9958397 (or 9958391 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 38.

The spelling of 30554033230640 in words is "thirty trillion, five hundred fifty-four billion, thirty-three million, two hundred thirty thousand, six hundred forty".