2400551032 has 64 divisors (see below), whose sum is σ = 5174876160. Its totient is φ = 1033296000.

The previous prime is 2400551017. The next prime is 2400551047. The reversal of 2400551032 is 2301550042.

It is an interprime number because it is at equal distance from previous prime (2400551017) and next prime (2400551047).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2400550994 and 2400551012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198553 + ... + 210295.

It is an arithmetic number, because the mean of its divisors is an integer number (80857440).

Almost surely, 2^2400551032 is an apocalyptic number.

2400551032 is a gapful number since it is divisible by the number (22) 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 2400551032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2587438080).

2400551032 is an abundant number, since it is smaller than the sum of its proper divisors (2774325128).

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

2400551032 is a wasteful number, since it uses less digits than its factorization.

2400551032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11884 (or 11880 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2400551032 is about 48995.4184796905. The cubic root of 2400551032 is about 1338.9683587060.

The spelling of 2400551032 in words is "two billion, four hundred million, five hundred fifty-one thousand, thirty-two".