46135320 has 128 divisors (see below), whose sum is σ = 172592640. Its totient is φ = 9584640.

The previous prime is 46135307. The next prime is 46135333. The reversal of 46135320 is 2353164.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (46135307) and next prime (46135333).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6744 + ... + 11736.

It is an arithmetic number, because the mean of its divisors is an integer number (1348380).

Almost surely, 2^46135320 is an apocalyptic number.

46135320 is a gapful number since it is divisible by the number (40) 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 46135320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86296320).

46135320 is an abundant number, since it is smaller than the sum of its proper divisors (126457320).

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

46135320 is a wasteful number, since it uses less digits than its factorization.

46135320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5025 (or 5021 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 46135320 is about 6792.2985800096. The cubic root of 46135320 is about 358.6557895447.

Adding to 46135320 its reverse (2353164), we get a palindrome (48488484).

The spelling of 46135320 in words is "forty-six million, one hundred thirty-five thousand, three hundred twenty".