99210328470 has 480 divisors, whose sum is σ = 304088178240. Its totient is φ = 23178355200.

The previous prime is 99210328429. The next prime is 99210328531. The reversal of 99210328470 is 7482301299.

99210328470 is a `hidden beast` number, since 99 + 210 + 3 + 284 + 70 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 368811496 + ... + 368811764.

It is an arithmetic number, because the mean of its divisors is an integer number (633517038).

Almost surely, 2^99210328470 is an apocalyptic number.

99210328470 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 99210328470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152044089120).

99210328470 is an abundant number, since it is smaller than the sum of its proper divisors (204877849770).

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

99210328470 is a wasteful number, since it uses less digits than its factorization.

99210328470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 99210328470 in words is "ninety-nine billion, two hundred ten million, three hundred twenty-eight thousand, four hundred seventy".