120038814 has 32 divisors (see below), whose sum is σ = 304861440. Its totient is φ = 34296696.

The previous prime is 120038813. The next prime is 120038869. The reversal of 120038814 is 418830021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120038813) 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, 158404 + ... + 159159.

It is an arithmetic number, because the mean of its divisors is an integer number (9526920).

Almost surely, 2^120038814 is an apocalyptic number.

120038814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120038814 is an abundant number, since it is smaller than the sum of its proper divisors (184822626).

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

120038814 is a wasteful number, since it uses less digits than its factorization.

120038814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317581 (or 317575 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 120038814 is about 10956.2226154820. Note that the first 3 decimals coincide. The cubic root of 120038814 is about 493.2955888865.

Adding to 120038814 its reverse (418830021), we get a palindrome (538868835).

The spelling of 120038814 in words is "one hundred twenty million, thirty-eight thousand, eight hundred fourteen".