72425637302 has 8 divisors (see below), whose sum is σ = 115028953416. Its totient is φ = 34082652832.

The previous prime is 72425637253. The next prime is 72425637337. The reversal of 72425637302 is 20373652427.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 72425637302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1065082868 + ... + 1065082935.

It is an arithmetic number, because the mean of its divisors is an integer number (14378619177).

Almost surely, 2^72425637302 is an apocalyptic number.

72425637302 is a deficient number, since it is larger than the sum of its proper divisors (42603316114).

72425637302 is a wasteful number, since it uses less digits than its factorization.

72425637302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130165822.

The product of its (nonzero) digits is 423360, while the sum is 41.

The spelling of 72425637302 in words is "seventy-two billion, four hundred twenty-five million, six hundred thirty-seven thousand, three hundred two".