34321732640360 has 256 divisors, whose sum is σ = 87237973555200. Its totient is φ = 12045595161600.

The previous prime is 34321732640341. The next prime is 34321732640381. The reversal of 34321732640360 is 6304623712343.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 866187509 + ... + 866227131.

It is an arithmetic number, because the mean of its divisors is an integer number (340773334200).

Almost surely, 2^{34321732640360} 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 34321732640360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43618986777600).

34321732640360 is an abundant number, since it is smaller than the sum of its proper divisors (52916240914840).

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

34321732640360 is a wasteful number, since it uses less digits than its factorization.

34321732640360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40312 (or 40308 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 44.

The spelling of 34321732640360 in words is "thirty-four trillion, three hundred twenty-one billion, seven hundred thirty-two million, six hundred forty thousand, three hundred sixty".