8380240632 has 48 divisors (see below), whose sum is σ = 22821915480. Its totient is φ = 2777976000.

The previous prime is 8380240619. The next prime is 8380240651. The reversal of 8380240632 is 2360420838.

8380240632 is a `hidden beast` number, since 8 + 380 + 240 + 6 + 32 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308494 + ... + 334557.

Almost surely, 2^8380240632 is an apocalyptic number.

It is an amenable number.

8380240632 is an abundant number, since it is smaller than the sum of its proper divisors (14441674848).

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

8380240632 is a wasteful number, since it uses less digits than its factorization.

8380240632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643244 (or 643237 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 8380240632 is about 91543.6542421155. The cubic root of 8380240632 is about 2031.1975455621.

The spelling of 8380240632 in words is "eight billion, three hundred eighty million, two hundred forty thousand, six hundred thirty-two".