390228619032 has 120 divisors (see below), whose sum is σ = 1271450776860. Its totient is φ = 111493882080.

The previous prime is 390228619003. The next prime is 390228619037. The reversal of 390228619032 is 230916822093.

It is a happy number.

390228619032 is a `hidden beast` number, since 3 + 9 + 0 + 2 + 28 + 619 + 0 + 3 + 2 = 666.

390228619032 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×390228619032² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390228619037) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 6113194 + ... + 6176697.

Almost surely, 2^390228619032 is an apocalyptic number.

It is an amenable number.

390228619032 is an abundant number, since it is smaller than the sum of its proper divisors (881222157828).

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

390228619032 is a wasteful number, since it uses less digits than its factorization.

390228619032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12289923 (or 12289903 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 390228619032 in words is "three hundred ninety billion, two hundred twenty-eight million, six hundred nineteen thousand, thirty-two".