30240603135730 has 64 divisors (see below), whose sum is σ = 58824490703328. Its totient is φ = 11126862858240.

The previous prime is 30240603135727. The next prime is 30240603135733. The reversal of 30240603135730 is 3753130604203.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30240603135727) and next prime (30240603135733).

It can be written as a sum of positive squares in 16 ways, for example, as 2617726607721 + 27622876528009 = 1617939^2 + 5255747^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30240603135730.

It is not an unprimeable number, because it can be changed into a prime (30240603135733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1059535260 + ... + 1059563800.

Almost surely, 2^{30240603135730} is an apocalyptic number.

30240603135730 is a deficient number, since it is larger than the sum of its proper divisors (28583887567598).

30240603135730 is a wasteful number, since it uses less digits than its factorization.

30240603135730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56671.

The product of its (nonzero) digits is 136080, while the sum is 37.

Adding to 30240603135730 its reverse (3753130604203), we get a palindrome (33993733739933).

The spelling of 30240603135730 in words is "thirty trillion, two hundred forty billion, six hundred three million, one hundred thirty-five thousand, seven hundred thirty".