30046030455 has 48 divisors (see below), whose sum is σ = 56977621344. Its totient is φ = 13476153600.

The previous prime is 30046030433. The next prime is 30046030481. The reversal of 30046030455 is 55403064003.

It is not a de Polignac number, because 30046030455 - 2⁵ = 30046030423 is a prime.

It is a super-2 number, since 2×30046030455² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 346696 + ... + 424605.

It is an arithmetic number, because the mean of its divisors is an integer number (1187033778).

Almost surely, 2^30046030455 is an apocalyptic number.

30046030455 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30046030455 is a deficient number, since it is larger than the sum of its proper divisors (26931590889).

30046030455 is a wasteful number, since it uses less digits than its factorization.

30046030455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771376 (or 771369 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 30046030455 its reverse (55403064003), we get a palindrome (85449094458).

The spelling of 30046030455 in words is "thirty billion, forty-six million, thirty thousand, four hundred fifty-five".