246983040 has 128 divisors (see below), whose sum is σ = 874792800. Its totient is φ = 65857536.

The previous prime is 246983003. The next prime is 246983041. The reversal of 246983040 is 40389642.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×246983040² = 122001244095283200, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 246982986 and 246983004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246983041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10134 + ... + 24426.

Almost surely, 2^246983040 is an apocalyptic number.

246983040 is a gapful number since it is divisible by the number (20) 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 246983040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437396400).

246983040 is an abundant number, since it is smaller than the sum of its proper divisors (627809760).

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

246983040 is a wasteful number, since it uses less digits than its factorization.

246983040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14321 (or 14303 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 246983040 is about 15715.6940667601. The cubic root of 246983040 is about 627.4161747891.

The spelling of 246983040 in words is "two hundred forty-six million, nine hundred eighty-three thousand, forty".