1010200032 has 96 divisors (see below), whose sum is σ = 3015048960. Its totient is φ = 328890240.

The previous prime is 1010199991. The next prime is 1010200049. The reversal of 1010200032 is 2300020101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1010199987 and 1010200023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23557 + ... + 50747.

It is an arithmetic number, because the mean of its divisors is an integer number (31406760).

Almost surely, 2^1010200032 is an apocalyptic number.

1010200032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010200032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1507524480).

1010200032 is an abundant number, since it is smaller than the sum of its proper divisors (2004848928).

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

1010200032 is a wasteful number, since it uses less digits than its factorization.

1010200032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27253 (or 27239 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1010200032 is about 31783.6440956666. The cubic root of 1010200032 is about 1003.3885156593.

Adding to 1010200032 its reverse (2300020101), we get a palindrome (3310220133).

The spelling of 1010200032 in words is "one billion, ten million, two hundred thousand, thirty-two".