1012240160 has 48 divisors (see below), whose sum is σ = 2398641336. Its totient is φ = 403673088.

The previous prime is 1012240123. The next prime is 1012240169. The reversal of 1012240160 is 610422101.

It can be written as a sum of positive squares in 4 ways, for example, as 970197904 + 42042256 = 31148^2 + 6484^2 .

It is not an unprimeable number, because it can be changed into a prime (1012240169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44534 + ... + 63306.

Almost surely, 2^1012240160 is an apocalyptic number.

1012240160 is a gapful number since it is divisible by the number (10) 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 1012240160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1199320668).

1012240160 is an abundant number, since it is smaller than the sum of its proper divisors (1386401176).

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

1012240160 is a wasteful number, since it uses less digits than its factorization.

1012240160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19125 (or 19117 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1012240160 is about 31815.7218997149. The cubic root of 1012240160 is about 1004.0635187826.

Adding to 1012240160 its reverse (610422101), we get a palindrome (1622662261).

The spelling of 1012240160 in words is "one billion, twelve million, two hundred forty thousand, one hundred sixty".