2790415630 has 8 divisors (see below), whose sum is σ = 5022748152. Its totient is φ = 1116166248.

The previous prime is 2790415627. The next prime is 2790415631. The reversal of 2790415630 is 365140972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2790415630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2790415631) 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, 139520772 + ... + 139520791.

It is an arithmetic number, because the mean of its divisors is an integer number (627843519).

Almost surely, 2^2790415630 is an apocalyptic number.

2790415630 is a deficient number, since it is larger than the sum of its proper divisors (2232332522).

2790415630 is a wasteful number, since it uses less digits than its factorization.

2790415630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279041570.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 2790415630 is about 52824.3848047471. The cubic root of 2790415630 is about 1407.8497194413.

It can be divided in two parts, 27904 and 15630, that added together give a palindrome (43534).

The spelling of 2790415630 in words is "two billion, seven hundred ninety million, four hundred fifteen thousand, six hundred thirty".