2420628624 has 50 divisors (see below), whose sum is σ = 7006005270. Its totient is φ = 806875776.

The previous prime is 2420628599. The next prime is 2420628673. The reversal of 2420628624 is 4268260242.

2420628624 is a `hidden beast` number, since 2 + 4 + 2 + 0 + 6 + 28 + 624 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2407668624 + 12960000 = 49068^2 + 3600^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 932589 + ... + 935180.

Almost surely, 2^2420628624 is an apocalyptic number.

2420628624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2420628624 is an abundant number, since it is smaller than the sum of its proper divisors (4585376646).

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

2420628624 is a wasteful number, since it uses less digits than its factorization.

2420628624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867789 (or 1867774 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 2420628624 is about 49199.8843901081. The cubic root of 2420628624 is about 1342.6909288077.

Adding to 2420628624 its reverse (4268260242), we get a palindrome (6688888866).

The spelling of 2420628624 in words is "two billion, four hundred twenty million, six hundred twenty-eight thousand, six hundred twenty-four".