1204000057 has 8 divisors (see below), whose sum is σ = 1298225600. Its totient is φ = 1110004560.

The previous prime is 1204000051. The next prime is 1204000073. The reversal of 1204000057 is 7500004021.

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

It is a cyclic number.

It is not a de Polignac number, because 1204000057 - 2¹¹ = 1203998009 is a prime.

It is a super-2 number, since 2×1204000057² = 2899232274512006498, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1203999998 and 1204000043.

It is not an unprimeable number, because it can be changed into a prime (1204000051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46557 + ... + 67642.

It is an arithmetic number, because the mean of its divisors is an integer number (162278200).

Almost surely, 2^1204000057 is an apocalyptic number.

It is an amenable number.

1204000057 is a deficient number, since it is larger than the sum of its proper divisors (94225543).

1204000057 is a wasteful number, since it uses less digits than its factorization.

1204000057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115023.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 1204000057 is about 34698.7039671513. The cubic root of 1204000057 is about 1063.8380082142.

Adding to 1204000057 its reverse (7500004021), we get a palindrome (8704004078).

The spelling of 1204000057 in words is "one billion, two hundred four million, fifty-seven", and thus it is an aban number.