120814430 has 16 divisors (see below), whose sum is σ = 237235824. Its totient is φ = 43932480.

The previous prime is 120814429. The next prime is 120814457. The reversal of 120814430 is 34418021.

It is a super-2 number, since 2×120814430² = 29192252992449800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120814396 and 120814405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549047 + ... + 549266.

It is an arithmetic number, because the mean of its divisors is an integer number (14827239).

Almost surely, 2^120814430 is an apocalyptic number.

120814430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120814430 is a deficient number, since it is larger than the sum of its proper divisors (116421394).

120814430 is a wasteful number, since it uses less digits than its factorization.

120814430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098331.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 120814430 is about 10991.5617634620. The cubic root of 120814430 is about 494.3557649693.

The spelling of 120814430 in words is "one hundred twenty million, eight hundred fourteen thousand, four hundred thirty".