2432666880 has 432 divisors, whose sum is σ = 9749585664. Its totient is φ = 548536320.

The previous prime is 2432666879. The next prime is 2432666893. The reversal of 2432666880 is 886662342.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7821925 + ... + 7822235.

Almost surely, 2^2432666880 is an apocalyptic number.

2432666880 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 2432666880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4874792832).

2432666880 is an abundant number, since it is smaller than the sum of its proper divisors (7316918784).

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

2432666880 is a wasteful number, since it uses less digits than its factorization.

2432666880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The square root of 2432666880 is about 49322.0729491371. The cubic root of 2432666880 is about 1344.9130700255.

The spelling of 2432666880 in words is "two billion, four hundred thirty-two million, six hundred sixty-six thousand, eight hundred eighty".