46126232640 has 84 divisors (see below), whose sum is σ = 158655030924. Its totient is φ = 12300327936.

The previous prime is 46126232639. The next prime is 46126232657. The reversal of 46126232640 is 4623262164.

46126232640 is a `hidden beast` number, since 4 + 6 + 1 + 2 + 6 + 2 + 3 + 2 + 640 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 36836357184 + 9289875456 = 191928^2 + 96384^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 46126232595 and 46126232604.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 8005147 + ... + 8010906.

Almost surely, 2^46126232640 is an apocalyptic number.

46126232640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46126232640 is an abundant number, since it is smaller than the sum of its proper divisors (112528798284).

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

46126232640 is a wasteful number, since it uses less digits than its factorization.

46126232640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16016076 (or 16016063 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 46126232640 in words is "forty-six billion, one hundred twenty-six million, two hundred thirty-two thousand, six hundred forty".