4013155344 has 80 divisors (see below), whose sum is σ = 11674681344. Its totient is φ = 1176873600.

The previous prime is 4013155339. The next prime is 4013155361. The reversal of 4013155344 is 4435513104.

4013155344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4013155344² = 32210831630151516672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106224 + ... + 138959.

Almost surely, 2^4013155344 is an apocalyptic number.

4013155344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4013155344 is an abundant number, since it is smaller than the sum of its proper divisors (7661526000).

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

4013155344 is a wasteful number, since it uses less digits than its factorization.

4013155344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245236 (or 245230 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 4013155344 is about 63349.4699583193. The cubic root of 4013155344 is about 1589.1393815737.

Adding to 4013155344 its reverse (4435513104), we get a palindrome (8448668448).

The spelling of 4013155344 in words is "four billion, thirteen million, one hundred fifty-five thousand, three hundred forty-four".