4378540100 has 36 divisors (see below), whose sum is σ = 10365201168. Its totient is φ = 1592196000.

The previous prime is 4378540091. The next prime is 4378540123. The reversal of 4378540100 is 10458734.

It is a super-2 number, since 2×4378540100² = 38343226814616020000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1989146 + ... + 1991345.

Almost surely, 2^4378540100 is an apocalyptic number.

It is an amenable number.

4378540100 is an abundant number, since it is smaller than the sum of its proper divisors (5986661068).

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

4378540100 is a wasteful number, since it uses less digits than its factorization.

4378540100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3980516 (or 3980509 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 4378540100 is about 66170.5380059736. The cubic root of 4378540100 is about 1635.9741752808.

Adding to 4378540100 its reverse (10458734), we get a palindrome (4388998834).

The spelling of 4378540100 in words is "four billion, three hundred seventy-eight million, five hundred forty thousand, one hundred".