1730428051 has 16 divisors (see below), whose sum is σ = 1938816000. Its totient is φ = 1531084000.

The previous prime is 1730428043. The next prime is 1730428109. The reversal of 1730428051 is 1508240371.

It is a cyclic number.

It is not a de Polignac number, because 1730428051 - 2³ = 1730428043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1730428151) 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, 52350 + ... + 78748.

It is an arithmetic number, because the mean of its divisors is an integer number (121176000).

Almost surely, 2^1730428051 is an apocalyptic number.

1730428051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1730428051 is a deficient number, since it is larger than the sum of its proper divisors (208387949).

1730428051 is a wasteful number, since it uses less digits than its factorization.

1730428051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26570.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1730428051 is about 41598.4140442878. The cubic root of 1730428051 is about 1200.5617857988.

The spelling of 1730428051 in words is "one billion, seven hundred thirty million, four hundred twenty-eight thousand, fifty-one".