115780350 has 96 divisors (see below), whose sum is σ = 338835456. Its totient is φ = 25603200.

The previous prime is 115780337. The next prime is 115780373. The reversal of 115780350 is 53087511.

It is a super-2 number, since 2×115780350² = 26810178892245000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30772 + ... + 34328.

It is an arithmetic number, because the mean of its divisors is an integer number (3529536).

Almost surely, 2^115780350 is an apocalyptic number.

115780350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 115780350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169417728).

115780350 is an abundant number, since it is smaller than the sum of its proper divisors (223055106).

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

115780350 is a wasteful number, since it uses less digits than its factorization.

115780350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3610 (or 3605 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 115780350 is about 10760.1277873453. The cubic root of 115780350 is about 487.3918760864.

The spelling of 115780350 in words is "one hundred fifteen million, seven hundred eighty thousand, three hundred fifty".