30280064043800 has 24 divisors (see below), whose sum is σ = 70401148902300. Its totient is φ = 12112025617440.

The previous prime is 30280064043701. The next prime is 30280064043833. The reversal of 30280064043800 is 834046008203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75700159910 + ... + 75700160309.

Almost surely, 2^{30280064043800} is an apocalyptic number.

It is an amenable number.

30280064043800 is an abundant number, since it is smaller than the sum of its proper divisors (40121084858500).

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

30280064043800 is a wasteful number, since it uses less digits than its factorization.

30280064043800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151400320235 (or 151400320226 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 30280064043800 in words is "thirty trillion, two hundred eighty billion, sixty-four million, forty-three thousand, eight hundred".