64046510352 has 160 divisors (see below), whose sum is σ = 201021419520. Its totient is φ = 19362384000.

The previous prime is 64046510327. The next prime is 64046510377. The reversal of 64046510352 is 25301564046.

64046510352 is a `hidden beast` number, since 6 + 40 + 465 + 103 + 52 = 666.

It is an interprime number because it is at equal distance from previous prime (64046510327) and next prime (64046510377).

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

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, 2032477 + ... + 2063747.

It is an arithmetic number, because the mean of its divisors is an integer number (1256383872).

Almost surely, 2^64046510352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64046510352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100510709760).

64046510352 is an abundant number, since it is smaller than the sum of its proper divisors (136974909168).

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

64046510352 is a wasteful number, since it uses less digits than its factorization.

64046510352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31730 (or 31718 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 64046510352 in words is "sixty-four billion, forty-six million, five hundred ten thousand, three hundred fifty-two".