35252743680 has 960 divisors, whose sum is σ = 157371641856. Its totient is φ = 7077888000.

The previous prime is 35252743667. The next prime is 35252743739. The reversal of 35252743680 is 8634725253.

35252743680 is a `hidden beast` number, since 3 + 5 + 2 + 527 + 43 + 6 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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 95 ways as a sum of consecutive naturals, for example, 54996160 + ... + 54996800.

Almost surely, 2^35252743680 is an apocalyptic number.

35252743680 is a gapful number since it is divisible by the number (30) 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 35252743680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78685820928).

35252743680 is an abundant number, since it is smaller than the sum of its proper divisors (122118898176).

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

35252743680 is a wasteful number, since it uses less digits than its factorization.

35252743680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 35252743680 in words is "thirty-five billion, two hundred fifty-two million, seven hundred forty-three thousand, six hundred eighty".