725047064378 has 32 divisors (see below), whose sum is σ = 1338863998080. Its totient is φ = 286764183360.

The previous prime is 725047064377. The next prime is 725047064429. The reversal of 725047064378 is 873460740527.

It is a super-3 number, since 3×725047064378³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (725047064377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308033 + ... + 1242971.

It is an arithmetic number, because the mean of its divisors is an integer number (41839499940).

Almost surely, 2^725047064378 is an apocalyptic number.

725047064378 is a deficient number, since it is larger than the sum of its proper divisors (613816933702).

725047064378 is a wasteful number, since it uses less digits than its factorization.

725047064378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939222.

The product of its (nonzero) digits is 7902720, while the sum is 53.

The spelling of 725047064378 in words is "seven hundred twenty-five billion, forty-seven million, sixty-four thousand, three hundred seventy-eight".