146236416 has 88 divisors (see below), whose sum is σ = 393417024. Its totient is φ = 48291840.

The previous prime is 146236399. The next prime is 146236427. The reversal of 146236416 is 614632641.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555901 + ... + 556163.

It is an arithmetic number, because the mean of its divisors is an integer number (4470648).

Almost surely, 2^146236416 is an apocalyptic number.

146236416 is a gapful number since it is divisible by the number (16) 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 146236416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196708512).

146236416 is an abundant number, since it is smaller than the sum of its proper divisors (247180608).

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

146236416 is a wasteful number, since it uses less digits than its factorization.

146236416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 449 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 146236416 is about 12092.8249801277. The cubic root of 146236416 is about 526.8478089363.

The spelling of 146236416 in words is "one hundred forty-six million, two hundred thirty-six thousand, four hundred sixteen".