115003420 has 48 divisors (see below), whose sum is σ = 276756480. Its totient is φ = 39322944.

The previous prime is 115003411. The next prime is 115003429. The reversal of 115003420 is 24300511.

It is an interprime number because it is at equal distance from previous prime (115003411) and next prime (115003429).

It is a super-2 number, since 2×115003420² = 26451573223392800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115003394 and 115003403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115003429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64501 + ... + 66259.

It is an arithmetic number, because the mean of its divisors is an integer number (5765760).

Almost surely, 2^115003420 is an apocalyptic number.

115003420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115003420 is an abundant number, since it is smaller than the sum of its proper divisors (161753060).

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

115003420 is a wasteful number, since it uses less digits than its factorization.

115003420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242 (or 2240 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 115003420 is about 10723.9647519003. The cubic root of 115003420 is about 486.2992337193.

Adding to 115003420 its reverse (24300511), we get a palindrome (139303931).

The spelling of 115003420 in words is "one hundred fifteen million, three thousand, four hundred twenty".