1020413415 has 32 divisors (see below), whose sum is σ = 1877377536. Its totient is φ = 463605120.

The previous prime is 1020413413. The next prime is 1020413441. The reversal of 1020413415 is 5143140201.

It is not a de Polignac number, because 1020413415 - 2¹ = 1020413413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1020413391 and 1020413400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020413413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12696 + ... + 46925.

It is an arithmetic number, because the mean of its divisors is an integer number (58668048).

Almost surely, 2^1020413415 is an apocalyptic number.

1020413415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1020413415 is a deficient number, since it is larger than the sum of its proper divisors (856964121).

1020413415 is a wasteful number, since it uses less digits than its factorization.

1020413415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59799.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1020413415 is about 31943.9104525417. The cubic root of 1020413415 is about 1006.7586888793.

Adding to 1020413415 its reverse (5143140201), we get a palindrome (6163553616).

The spelling of 1020413415 in words is "one billion, twenty million, four hundred thirteen thousand, four hundred fifteen".