4015102240 has 48 divisors (see below), whose sum is σ = 9574371072. Its totient is φ = 1591024384.

The previous prime is 4015102219. The next prime is 4015102271. The reversal of 4015102240 is 422015104.

It is a super-2 number, since 2×4015102240² = 32242091995306035200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100144 + ... + 134383.

It is an arithmetic number, because the mean of its divisors is an integer number (199466064).

Almost surely, 2^4015102240 is an apocalyptic number.

4015102240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4015102240 is an abundant number, since it is smaller than the sum of its proper divisors (5559268832).

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

4015102240 is a wasteful number, since it uses less digits than its factorization.

4015102240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234649 (or 234641 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 4015102240 is about 63364.8344115251. The cubic root of 4015102240 is about 1589.3963189596.

Adding to 4015102240 its reverse (422015104), we get a palindrome (4437117344).

The spelling of 4015102240 in words is "four billion, fifteen million, one hundred two thousand, two hundred forty".