30140475600 has 120 divisors (see below), whose sum is σ = 96589879360. Its totient is φ = 8034140160.

The previous prime is 30140475587. The next prime is 30140475623. The reversal of 30140475600 is 657404103.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 4613136 + ... + 4619664.

Almost surely, 2^30140475600 is an apocalyptic number.

30140475600 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30140475600 is an abundant number, since it is smaller than the sum of its proper divisors (66449403760).

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

30140475600 is a wasteful number, since it uses less digits than its factorization.

30140475600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10397 (or 10386 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

Adding to 30140475600 its reverse (657404103), we get a palindrome (30797879703).

The spelling of 30140475600 in words is "thirty billion, one hundred forty million, four hundred seventy-five thousand, six hundred".