141780650 has 24 divisors (see below), whose sum is σ = 287686944. Its totient is φ = 51556400.

The previous prime is 141780631. The next prime is 141780659. The reversal of 141780650 is 56087141.

It is a happy number.

141780650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (141780659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128342 + ... + 129441.

It is an arithmetic number, because the mean of its divisors is an integer number (11986956).

Almost surely, 2^141780650 is an apocalyptic number.

141780650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141780650 is an abundant number, since it is smaller than the sum of its proper divisors (145906294).

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

141780650 is a wasteful number, since it uses less digits than its factorization.

141780650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257806 (or 257801 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 141780650 is about 11907.1680092287. The cubic root of 141780650 is about 521.4415743480.

The spelling of 141780650 in words is "one hundred forty-one million, seven hundred eighty thousand, six hundred fifty".