772240054 has 8 divisors (see below), whose sum is σ = 1158485328. Its totient is φ = 386078280.

The previous prime is 772240037. The next prime is 772240069. The reversal of 772240054 is 450042277.

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

It is a junction number, because it is equal to n+sod(n) for n = 772239998 and 772240025.

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, 13704 + ... + 41620.

It is an arithmetic number, because the mean of its divisors is an integer number (144810666).

Almost surely, 2^772240054 is an apocalyptic number.

772240054 is a deficient number, since it is larger than the sum of its proper divisors (386245274).

772240054 is a wasteful number, since it uses less digits than its factorization.

772240054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41750.

The product of its (nonzero) digits is 15680, while the sum is 31.

The square root of 772240054 is about 27789.2075093911. The cubic root of 772240054 is about 917.4535972790.

The spelling of 772240054 in words is "seven hundred seventy-two million, two hundred forty thousand, fifty-four".