30445053510 has 32 divisors (see below), whose sum is σ = 73075721472. Its totient is φ = 8117837280.

The previous prime is 30445053497. The next prime is 30445053641. The reversal of 30445053510 is 1535054403.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273957 + ... + 368703.

It is an arithmetic number, because the mean of its divisors is an integer number (2283616296).

Almost surely, 2^30445053510 is an apocalyptic number.

30445053510 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30445053510 is an abundant number, since it is smaller than the sum of its proper divisors (42630667962).

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

30445053510 is a wasteful number, since it uses less digits than its factorization.

30445053510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105468.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 30445053510 in words is "thirty billion, four hundred forty-five million, fifty-three thousand, five hundred ten".