30550307753952 has 144 divisors (see below), whose sum is σ = 103652830023120. Its totient is φ = 8728659346176.

The previous prime is 30550307753939. The next prime is 30550307753981. The reversal of 30550307753952 is 25935770305503.

It is a happy number.

30550307753952 is a `hidden beast` number, since 3 + 0 + 5 + 5 + 0 + 30 + 77 + 539 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×30550307753952² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 360765343 + ... + 360850014.

It is an arithmetic number, because the mean of its divisors is an integer number (719811319605).

Almost surely, 2^{30550307753952} is an apocalyptic number.

30550307753952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30550307753952 is an abundant number, since it is smaller than the sum of its proper divisors (73102522269168).

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

30550307753952 is a wasteful number, since it uses less digits than its factorization.

30550307753952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721615390 (or 721615369 counting only the distinct ones).

The product of its (nonzero) digits is 14883750, while the sum is 54.

The spelling of 30550307753952 in words is "thirty trillion, five hundred fifty billion, three hundred seven million, seven hundred fifty-three thousand, nine hundred fifty-two".