87538362330 has 32 divisors (see below), whose sum is σ = 211034202624. Its totient is φ = 23238881856.

The previous prime is 87538362323. The next prime is 87538362337. The reversal of 87538362330 is 3326383578.

It is an interprime number because it is at equal distance from previous prime (87538362323) and next prime (87538362337).

It is a self number, because there is not a number n which added to its sum of digits gives 87538362330.

It is not an unprimeable number, because it can be changed into a prime (87538362337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6535789 + ... + 6549168.

It is an arithmetic number, because the mean of its divisors is an integer number (6594818832).

Almost surely, 2^87538362330 is an apocalyptic number.

87538362330 is an abundant number, since it is smaller than the sum of its proper divisors (123495840294).

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

87538362330 is a wasteful number, since it uses less digits than its factorization.

87538362330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13085190.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 87538362330 in words is "eighty-seven billion, five hundred thirty-eight million, three hundred sixty-two thousand, three hundred thirty".