1072331260 has 192 divisors, whose sum is σ = 3129477120. Its totient is φ = 297722880.

The previous prime is 1072331251. The next prime is 1072331263. The reversal of 1072331260 is 621332701.

It is a super-2 number, since 2×1072331260² = 2299788662346375200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072331263) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 579657 + ... + 581503.

It is an arithmetic number, because the mean of its divisors is an integer number (16299360).

Almost surely, 2^1072331260 is an apocalyptic number.

1072331260 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 1072331260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1564738560).

1072331260 is an abundant number, since it is smaller than the sum of its proper divisors (2057145860).

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

1072331260 is a wasteful number, since it uses less digits than its factorization.

1072331260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916 (or 1914 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1072331260 is about 32746.4694280162. The cubic root of 1072331260 is about 1023.5513972815.

Adding to 1072331260 its reverse (621332701), we get a palindrome (1693663961).

The spelling of 1072331260 in words is "one billion, seventy-two million, three hundred thirty-one thousand, two hundred sixty".