1102440152 has 32 divisors (see below), whose sum is σ = 2280344400. Its totient is φ = 495475200.

The previous prime is 1102440047. The next prime is 1102440161. The reversal of 1102440152 is 2510442011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62549 + ... + 78212.

Almost surely, 2^1102440152 is an apocalyptic number.

It is an amenable number.

1102440152 is an abundant number, since it is smaller than the sum of its proper divisors (1177904248).

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

1102440152 is a wasteful number, since it uses less digits than its factorization.

1102440152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140867 (or 140863 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1102440152 is about 33203.0142005210. The cubic root of 1102440152 is about 1033.0428609381.

Adding to 1102440152 its reverse (2510442011), we get a palindrome (3612882163).

The spelling of 1102440152 in words is "one billion, one hundred two million, four hundred forty thousand, one hundred fifty-two".