1140152 has 32 divisors (see below), whose sum is σ = 2427600. Its totient is φ = 497664.

The previous prime is 1140143. The next prime is 1140157. The reversal of 1140152 is 2510411.

1140152 = T₉₃ + T₉₄ + ... + T₁₉₆.

It is a super-4 number, since 4×1140152⁴ (a number of 25 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140157) 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, 1688 + ... + 2264.

2^1140152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1140152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1213800).

1140152 is an abundant number, since it is smaller than the sum of its proper divisors (1287448).

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

1140152 is a wasteful number, since it uses less digits than its factorization.

1140152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1140152 is about 1067.7790033523. The cubic root of 1140152 is about 104.4690353378.

Adding to 1140152 its reverse (2510411), we get a palindrome (3650563).

The spelling of 1140152 in words is "one million, one hundred forty thousand, one hundred fifty-two".