42615637360 has 20 divisors (see below), whose sum is σ = 99081357048. Its totient is φ = 17046254912.

The previous prime is 42615637343. The next prime is 42615637367. The reversal of 42615637360 is 6373651624.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42615637367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266347654 + ... + 266347813.

Almost surely, 2^42615637360 is an apocalyptic number.

42615637360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42615637360 is an abundant number, since it is smaller than the sum of its proper divisors (56465719688).

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

42615637360 is a wasteful number, since it uses less digits than its factorization.

42615637360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532695480 (or 532695474 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 42615637360 in words is "forty-two billion, six hundred fifteen million, six hundred thirty-seven thousand, three hundred sixty".