116205378 has 32 divisors (see below), whose sum is σ = 241392960. Its totient is φ = 37248960.

The previous prime is 116205373. The next prime is 116205409. The reversal of 116205378 is 873502611.

It is a super-2 number, since 2×116205378² = 27007379752245768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116205371) 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, 46993 + ... + 49403.

It is an arithmetic number, because the mean of its divisors is an integer number (7543530).

Almost surely, 2^116205378 is an apocalyptic number.

116205378 is an abundant number, since it is smaller than the sum of its proper divisors (125187582).

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

116205378 is a wasteful number, since it uses less digits than its factorization.

116205378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 116205378 is about 10779.8598321128. The cubic root of 116205378 is about 487.9875506320.

Adding to 116205378 its reverse (873502611), we get a palindrome (989707989).

The spelling of 116205378 in words is "one hundred sixteen million, two hundred five thousand, three hundred seventy-eight".