30514200240402 has 24 divisors (see below), whose sum is σ = 66135870181836. Its totient is φ = 10168050901536.

The previous prime is 30514200240379. The next prime is 30514200240409. The reversal of 30514200240402 is 20404200241503.

30514200240402 is a `hidden beast` number, since 3 + 0 + 5 + 14 + 2 + 0 + 0 + 240 + 402 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 30497995205001 + 16205035401 = 5522499^2 + 127299^2 .

It is a super-2 number, since 2×30514200240402² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30514200240409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 279042033 + ... + 279151364.

Almost surely, 2^{30514200240402} is an apocalyptic number.

30514200240402 is an abundant number, since it is smaller than the sum of its proper divisors (35621669941434).

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

30514200240402 is a wasteful number, since it uses less digits than its factorization.

30514200240402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558196442 (or 558196439 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 30514200240402 its reverse (20404200241503), we get a palindrome (50918400481905).

The spelling of 30514200240402 in words is "thirty trillion, five hundred fourteen billion, two hundred million, two hundred forty thousand, four hundred two".