30262151030640 has 80 divisors (see below), whose sum is σ = 93820195123200. Its totient is φ = 8069259463936.

The previous prime is 30262151030627. The next prime is 30262151030641. The reversal of 30262151030640 is 4603015126203.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×30262151030640² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30262151030641) 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 15 ways as a sum of consecutive naturals, for example, 2057220 + ... + 8047139.

It is an arithmetic number, because the mean of its divisors is an integer number (1172752439040).

Almost surely, 2^{30262151030640} is an apocalyptic number.

30262151030640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30262151030640 is an abundant number, since it is smaller than the sum of its proper divisors (63558044092560).

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

30262151030640 is a wasteful number, since it uses less digits than its factorization.

30262151030640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10116854 (or 10116848 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 30262151030640 its reverse (4603015126203), we get a palindrome (34865166156843).

The spelling of 30262151030640 in words is "thirty trillion, two hundred sixty-two billion, one hundred fifty-one million, thirty thousand, six hundred forty".