30500410012400 has 60 divisors (see below), whose sum is σ = 73280651872032. Its totient is φ = 12199595128320.

The previous prime is 30500410012399. The next prime is 30500410012409. The reversal of 30500410012400 is 421001400503.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30500410012409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6863849 + ... + 10397751.

Almost surely, 2^{30500410012400} is an apocalyptic number.

It is an amenable number.

30500410012400 is an abundant number, since it is smaller than the sum of its proper divisors (42780241859632).

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

30500410012400 is a wasteful number, since it uses less digits than its factorization.

30500410012400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3555498 (or 3555487 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 30500410012400 its reverse (421001400503), we get a palindrome (30921411412903).

The spelling of 30500410012400 in words is "thirty trillion, five hundred billion, four hundred ten million, twelve thousand, four hundred".