46361520 has 120 divisors (see below), whose sum is σ = 163940400. Its totient is φ = 11708928.

The previous prime is 46361519. The next prime is 46361543. The reversal of 46361520 is 2516364.

46361520 is a `hidden beast` number, since 4 + 636 + 1 + 5 + 20 = 666.

46361520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 11986 + ... + 15374.

It is an arithmetic number, because the mean of its divisors is an integer number (1366170).

Almost surely, 2^46361520 is an apocalyptic number.

46361520 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 46361520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81970200).

46361520 is an abundant number, since it is smaller than the sum of its proper divisors (117578880).

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

46361520 is a wasteful number, since it uses less digits than its factorization.

46361520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3427 (or 3418 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 46361520 is about 6808.9294312689. The cubic root of 46361520 is about 359.2409934647.

Adding to 46361520 its reverse (2516364), we get a palindrome (48877884).

The spelling of 46361520 in words is "forty-six million, three hundred sixty-one thousand, five hundred twenty".