3630137040 has 160 divisors (see below), whose sum is σ = 12543423360. Its totient is φ = 964970496.

The previous prime is 3630137033. The next prime is 3630137057. The reversal of 3630137040 is 407310363.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3630136995 and 3630137013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 725427 + ... + 730413.

It is an arithmetic number, because the mean of its divisors is an integer number (78396396).

Almost surely, 2^3630137040 is an apocalyptic number.

3630137040 is a gapful number since it is divisible by the number (30) 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 3630137040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6271711680).

3630137040 is an abundant number, since it is smaller than the sum of its proper divisors (8913286320).

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

3630137040 is a wasteful number, since it uses less digits than its factorization.

3630137040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346 (or 5334 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 3630137040 is about 60250.6185860361. The cubic root of 3630137040 is about 1536.8837077870.

The spelling of 3630137040 in words is "three billion, six hundred thirty million, one hundred thirty-seven thousand, forty".