1013824155 has 64 divisors (see below), whose sum is σ = 1783185408. Its totient is φ = 489646080.

The previous prime is 1013824139. The next prime is 1013824157. The reversal of 1013824155 is 5514283101.

It is not a de Polignac number, because 1013824155 - 2⁴ = 1013824139 is a prime.

It is a super-2 number, since 2×1013824155² = 2055678834522928050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1013824157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2189454 + ... + 2189916.

It is an arithmetic number, because the mean of its divisors is an integer number (27862272).

Almost surely, 2^1013824155 is an apocalyptic number.

1013824155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1013824155 is a deficient number, since it is larger than the sum of its proper divisors (769361253).

1013824155 is a wasteful number, since it uses less digits than its factorization.

1013824155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 1013824155 is about 31840.6054433643. The cubic root of 1013824155 is about 1004.5869791186.

The spelling of 1013824155 in words is "one billion, thirteen million, eight hundred twenty-four thousand, one hundred fifty-five".