1414746520 has 64 divisors (see below), whose sum is σ = 3501390240. Its totient is φ = 514433920.

The previous prime is 1414746493. The next prime is 1414746523. The reversal of 1414746520 is 256474141.

It is a super-2 number, since 2×1414746520² = 4003015431704220800, which contains 22 as substring.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414746523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39954 + ... + 66526.

Almost surely, 2^1414746520 is an apocalyptic number.

1414746520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1414746520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1750695120).

1414746520 is an abundant number, since it is smaller than the sum of its proper divisors (2086643720).

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

1414746520 is a wasteful number, since it uses less digits than its factorization.

1414746520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26617 (or 26591 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 1414746520 is about 37613.1163292807. The cubic root of 1414746520 is about 1122.6030335167.

The spelling of 1414746520 in words is "one billion, four hundred fourteen million, seven hundred forty-six thousand, five hundred twenty".