10420530351 has 32 divisors (see below), whose sum is σ = 18075598848. Its totient is φ = 5177900640.

The previous prime is 10420530293. The next prime is 10420530359. The reversal of 10420530351 is 15303502401.

It is not a de Polignac number, because 10420530351 - 2¹³ = 10420522159 is a prime.

It is a super-2 number, since 2×10420530351² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10420530359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 975351 + ... + 985976.

It is an arithmetic number, because the mean of its divisors is an integer number (564862464).

Almost surely, 2^10420530351 is an apocalyptic number.

10420530351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10420530351 is a deficient number, since it is larger than the sum of its proper divisors (7655068497).

10420530351 is a wasteful number, since it uses less digits than its factorization.

10420530351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961371.

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 10420530351 in words is "ten billion, four hundred twenty million, five hundred thirty thousand, three hundred fifty-one".