8419849620630 has 64 divisors (see below), whose sum is σ = 23094766656000. Its totient is φ = 1924510224384.

The previous prime is 8419849620557. The next prime is 8419849620631. The reversal of 8419849620630 is 360269489148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8419849620631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17507542 + ... + 17982038.

It is an arithmetic number, because the mean of its divisors is an integer number (360855729000).

Almost surely, 2^{8419849620630} is an apocalyptic number.

8419849620630 is an abundant number, since it is smaller than the sum of its proper divisors (14674917035370).

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

8419849620630 is a wasteful number, since it uses less digits than its factorization.

8419849620630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559013.

The product of its (nonzero) digits is 17915904, while the sum is 60.

The spelling of 8419849620630 in words is "eight trillion, four hundred nineteen billion, eight hundred forty-nine million, six hundred twenty thousand, six hundred thirty".