114561538 has 64 divisors (see below), whose sum is σ = 227985408.
Its totient is φ = 41886720.
The previous prime is 114561533. The next prime is 114561541. The reversal of 114561538 is 835165411.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is not an unprimeable number, because it can be changed into a prime (114561533) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 188431 + ... + 189037.
It is an arithmetic number, because the mean of its divisors is an integer number (3562272).
Almost surely, 2114561538 is an apocalyptic number.
114561538 is a deficient number, since it is larger than the sum of its proper divisors (113423870).
114561538 is a wasteful number, since it uses less digits than its factorization.
114561538 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 707.
The product of its digits is 14400, while the sum is 34.
The square root of 114561538 is about 10703.3423751649.
The cubic root of 114561538 is about 485.6755922958.
The spelling of 114561538 in words is "one hundred fourteen million, five hundred sixty-one thousand, five hundred thirty-eight".