35252601240 has 128 divisors (see below), whose sum is σ = 107087904000. Its totient is φ = 9283051008.

The previous prime is 35252601229. The next prime is 35252601269. The reversal of 35252601240 is 4210625253.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 35252601198 and 35252601207.

It is a congruent number.

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, 4011171 + ... + 4019949.

It is an arithmetic number, because the mean of its divisors is an integer number (836624250).

Almost surely, 2^35252601240 is an apocalyptic number.

35252601240 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 35252601240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53543952000).

35252601240 is an abundant number, since it is smaller than the sum of its proper divisors (71835302760).

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

35252601240 is a wasteful number, since it uses less digits than its factorization.

35252601240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9209 (or 9205 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 35252601240 in words is "thirty-five billion, two hundred fifty-two million, six hundred one thousand, two hundred forty".