10215543030 has 192 divisors, whose sum is σ = 31263418368. Its totient is φ = 2112445440.

The previous prime is 10215543011. The next prime is 10215543031. The reversal of 10215543030 is 3034551201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10215543031) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3604494 + ... + 3607326.

It is an arithmetic number, because the mean of its divisors is an integer number (162830304).

Almost surely, 2^10215543030 is an apocalyptic number.

10215543030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10215543030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15631709184).

10215543030 is an abundant number, since it is smaller than the sum of its proper divisors (21047875338).

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

10215543030 is a wasteful number, since it uses less digits than its factorization.

10215543030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091 (or 3084 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 10215543030 in words is "ten billion, two hundred fifteen million, five hundred forty-three thousand, thirty".