2430366040 has 64 divisors (see below), whose sum is σ = 5607756000. Its totient is φ = 947662848.

The previous prime is 2430366031. The next prime is 2430366041. The reversal of 2430366040 is 406630342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430366041) 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, 255286 + ... + 264634.

Almost surely, 2^2430366040 is an apocalyptic number.

2430366040 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 2430366040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2803878000).

2430366040 is an abundant number, since it is smaller than the sum of its proper divisors (3177389960).

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

2430366040 is a wasteful number, since it uses less digits than its factorization.

2430366040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9524 (or 9520 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 2430366040 is about 49298.7427831583. The cubic root of 2430366040 is about 1344.4889256558.

Adding to 2430366040 its reverse (406630342), we get a palindrome (2836996382).

The spelling of 2430366040 in words is "two billion, four hundred thirty million, three hundred sixty-six thousand, forty".