1102148740 has 48 divisors (see below), whose sum is σ = 2885629824. Its totient is φ = 343526400.

The previous prime is 1102148737. The next prime is 1102148767. The reversal of 1102148740 is 478412011.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 1102148699 and 1102148708.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356301 + ... + 359380.

It is an arithmetic number, because the mean of its divisors is an integer number (60117288).

Almost surely, 2^1102148740 is an apocalyptic number.

1102148740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102148740 is an abundant number, since it is smaller than the sum of its proper divisors (1783481084).

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

1102148740 is a wasteful number, since it uses less digits than its factorization.

1102148740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715708 (or 715706 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 1102148740 is about 33198.6255739601. The cubic root of 1102148740 is about 1032.9518302627.

The spelling of 1102148740 in words is "one billion, one hundred two million, one hundred forty-eight thousand, seven hundred forty".