4302772632540 has 144 divisors (see below), whose sum is σ = 13622801407488. Its totient is φ = 1097229462912.

The previous prime is 4302772632539. The next prime is 4302772632617. The reversal of 4302772632540 is 452362772034.

4302772632540 is a `hidden beast` number, since 4 + 3 + 0 + 2 + 7 + 7 + 2 + 632 + 5 + 4 + 0 = 666.

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 polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15791499 + ... + 16061661.

It is an arithmetic number, because the mean of its divisors is an integer number (94602787552).

Almost surely, 2^{4302772632540} 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 4302772632540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6811400703744).

4302772632540 is an abundant number, since it is smaller than the sum of its proper divisors (9320028774948).

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

4302772632540 is a wasteful number, since it uses less digits than its factorization.

4302772632540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274048 (or 274043 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 45.

The spelling of 4302772632540 in words is "four trillion, three hundred two billion, seven hundred seventy-two million, six hundred thirty-two thousand, five hundred forty".