1703732130 has 160 divisors (see below), whose sum is σ = 4829932800. Its totient is φ = 430075008.

The previous prime is 1703732123. The next prime is 1703732141. The reversal of 1703732130 is 312373071.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1703732094 and 1703732103.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2030251 + ... + 2031089.

It is an arithmetic number, because the mean of its divisors is an integer number (30187080).

Almost surely, 2^1703732130 is an apocalyptic number.

1703732130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1703732130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2414966400).

1703732130 is an abundant number, since it is smaller than the sum of its proper divisors (3126200670).

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

1703732130 is a wasteful number, since it uses less digits than its factorization.

1703732130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 27.

The square root of 1703732130 is about 41276.2901676011. The cubic root of 1703732130 is about 1194.3559328743.

The spelling of 1703732130 in words is "one billion, seven hundred three million, seven hundred thirty-two thousand, one hundred thirty".