30240735804 has 48 divisors (see below), whose sum is σ = 83013789600. Its totient is φ = 9487289088.

The previous prime is 30240735799. The next prime is 30240735809. The reversal of 30240735804 is 40853704203.

It is a happy number.

30240735804 is a `hidden beast` number, since 3 + 0 + 2 + 4 + 0 + 73 + 580 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (30240735799) and next prime (30240735809).

It is a super-5 number, since 5×30240735804⁵ (a number of 54 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30240735809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8233659 + ... + 8237330.

It is an arithmetic number, because the mean of its divisors is an integer number (1729453950).

Almost surely, 2^30240735804 is an apocalyptic number.

30240735804 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30240735804 is an abundant number, since it is smaller than the sum of its proper divisors (52773053796).

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

30240735804 is a wasteful number, since it uses less digits than its factorization.

30240735804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16471019 (or 16471011 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 30240735804 in words is "thirty billion, two hundred forty million, seven hundred thirty-five thousand, eight hundred four".