1102752740 has 12 divisors (see below), whose sum is σ = 2315780796. Its totient is φ = 441101088.

The previous prime is 1102752731. The next prime is 1102752751. The reversal of 1102752740 is 472572011.

It can be written as a sum of positive squares in 2 ways, for example, as 137780644 + 964972096 = 11738^2 + 31064^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27568799 + ... + 27568838.

It is an arithmetic number, because the mean of its divisors is an integer number (192981733).

Almost surely, 2^1102752740 is an apocalyptic number.

1102752740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102752740 is an abundant number, since it is smaller than the sum of its proper divisors (1213028056).

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

1102752740 is a wasteful number, since it uses less digits than its factorization.

1102752740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55137646 (or 55137644 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 1102752740 is about 33207.7210901320. The cubic root of 1102752740 is about 1033.1404886978.

The spelling of 1102752740 in words is "one billion, one hundred two million, seven hundred fifty-two thousand, seven hundred forty".