30404100 has 36 divisors (see below), whose sum is σ = 87970064. Its totient is φ = 8107680.

The previous prime is 30404071. The next prime is 30404111. The reversal of 30404100 is 140403.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50374 + ... + 50973.

Almost surely, 2^30404100 is an apocalyptic number.

30404100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30404100 is an abundant number, since it is smaller than the sum of its proper divisors (57565964).

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

30404100 is a wasteful number, since it uses less digits than its factorization.

30404100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101364 (or 101357 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 30404100 is about 5513.9912948789. The cubic root of 30404100 is about 312.1121802391.

Adding to 30404100 its reverse (140403), we get a palindrome (30544503).

It can be divided in two parts, 3040 and 4100, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 30404100 in words is "thirty million, four hundred four thousand, one hundred".