4640262100 has 72 divisors (see below), whose sum is σ = 10171224000. Its totient is φ = 1837440000.

The previous prime is 4640262097. The next prime is 4640262101. The reversal of 4640262100 is 12620464.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4640262101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4994436 + ... + 4995364.

It is an arithmetic number, because the mean of its divisors is an integer number (141267000).

Almost surely, 2^4640262100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4640262100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5085612000).

4640262100 is an abundant number, since it is smaller than the sum of its proper divisors (5530961900).

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

4640262100 is a wasteful number, since it uses less digits than its factorization.

4640262100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393 (or 1386 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 4640262100 is about 68119.4693167820. The cubic root of 4640262100 is about 1667.9415876084.

Adding to 4640262100 its reverse (12620464), we get a palindrome (4652882564).

The spelling of 4640262100 in words is "four billion, six hundred forty million, two hundred sixty-two thousand, one hundred".