1102602240 has 224 divisors, whose sum is σ = 3924056160. Its totient is φ = 293732352.

The previous prime is 1102602223. The next prime is 1102602247. The reversal of 1102602240 is 422062011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102602247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1105422 + ... + 1106418.

Almost surely, 2^1102602240 is an apocalyptic number.

1102602240 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 1102602240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1962028080).

1102602240 is an abundant number, since it is smaller than the sum of its proper divisors (2821453920).

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

1102602240 is an frugal number, since it uses more digits than its factorization.

1102602240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 1007 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1102602240 is about 33205.4549735431. The cubic root of 1102602240 is about 1033.0934867084.

Adding to 1102602240 its reverse (422062011), we get a palindrome (1524664251).

The spelling of 1102602240 in words is "one billion, one hundred two million, six hundred two thousand, two hundred forty".