46496858640 has 40 divisors (see below), whose sum is σ = 144140262528. Its totient is φ = 12399162240.

The previous prime is 46496858633. The next prime is 46496858647. The reversal of 46496858640 is 4685869464.

It is an interprime number because it is at equal distance from previous prime (46496858633) and next prime (46496858647).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (46496858647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96868216 + ... + 96868695.

Almost surely, 2^46496858640 is an apocalyptic number.

46496858640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46496858640 is an abundant number, since it is smaller than the sum of its proper divisors (97643403888).

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

46496858640 is a wasteful number, since it uses less digits than its factorization.

46496858640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193736927 (or 193736921 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 60.

The spelling of 46496858640 in words is "forty-six billion, four hundred ninety-six million, eight hundred fifty-eight thousand, six hundred forty".