141649560 has 384 divisors, whose sum is σ = 550368000. Its totient is φ = 32472576.

The previous prime is 141649537. The next prime is 141649561. The reversal of 141649560 is 65946141.

141649560 is a `hidden beast` number, since 1 + 4 + 1 + 649 + 5 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141649561) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2400811 + ... + 2400869.

It is an arithmetic number, because the mean of its divisors is an integer number (1433250).

Almost surely, 2^141649560 is an apocalyptic number.

141649560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141649560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275184000).

141649560 is an abundant number, since it is smaller than the sum of its proper divisors (408718440).

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

141649560 is a wasteful number, since it uses less digits than its factorization.

141649560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 141649560 is about 11901.6620688037. The cubic root of 141649560 is about 521.2808169762.

The spelling of 141649560 in words is "one hundred forty-one million, six hundred forty-nine thousand, five hundred sixty".