146240562 has 64 divisors (see below), whose sum is σ = 345098880. Its totient is φ = 40879104.

The previous prime is 146240557. The next prime is 146240581. The reversal of 146240562 is 265042641.

146240562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36553 + ... + 40355.

It is an arithmetic number, because the mean of its divisors is an integer number (5392170).

Almost surely, 2^146240562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146240562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172549440).

146240562 is an abundant number, since it is smaller than the sum of its proper divisors (198858318).

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

146240562 is a wasteful number, since it uses less digits than its factorization.

146240562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3867.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 146240562 is about 12092.9964028772. The cubic root of 146240562 is about 526.8527878384.

It can be divided in two parts, 1462 and 40562, that added together give a palindrome (42024).

The spelling of 146240562 in words is "one hundred forty-six million, two hundred forty thousand, five hundred sixty-two".