30403215402036 has 24 divisors (see below), whose sum is σ = 71482369040544. Its totient is φ = 10057043262240.

The previous prime is 30403215402031. The next prime is 30403215402037. The reversal of 30403215402036 is 63020451230403.

It is a happy number.

It is a super-2 number, since 2×30403215402036² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30403215401988 and 30403215402006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30403215402031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9670232335 + ... + 9670235478.

It is an arithmetic number, because the mean of its divisors is an integer number (2978432043356).

Almost surely, 2^{30403215402036} is an apocalyptic number.

It is an amenable number.

30403215402036 is an abundant number, since it is smaller than the sum of its proper divisors (41079153638508).

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

30403215402036 is a wasteful number, since it uses less digits than its factorization.

30403215402036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19340467951 (or 19340467949 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 30403215402036 its reverse (63020451230403), we get a palindrome (93423666632439).

The spelling of 30403215402036 in words is "thirty trillion, four hundred three billion, two hundred fifteen million, four hundred two thousand, thirty-six".