30240254450 has 72 divisors (see below), whose sum is σ = 65468791872. Its totient is φ = 10361947680.

The previous prime is 30240254437. The next prime is 30240254461. The reversal of 30240254450 is 5445204203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6482819 + ... + 6487481.

It is an arithmetic number, because the mean of its divisors is an integer number (909288776).

Almost surely, 2^30240254450 is an apocalyptic number.

30240254450 is an abundant number, since it is smaller than the sum of its proper divisors (35228537422).

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

30240254450 is a wasteful number, since it uses less digits than its factorization.

30240254450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7336 (or 7324 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 30240254450 its reverse (5445204203), we get a palindrome (35685458653).

The spelling of 30240254450 in words is "thirty billion, two hundred forty million, two hundred fifty-four thousand, four hundred fifty".