3385385457 has 32 divisors (see below), whose sum is σ = 4946707584. Its totient is φ = 2050867200.

The previous prime is 3385385453. The next prime is 3385385461. The reversal of 3385385457 is 7545835833.

3385385457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3385385453) and next prime (3385385461).

It is not a de Polignac number, because 3385385457 - 2² = 3385385453 is a prime.

It is a super-2 number, since 2×3385385457² = 22921669384934197698, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (3385385453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194482 + ... + 211172.

It is an arithmetic number, because the mean of its divisors is an integer number (154584612).

Almost surely, 2^3385385457 is an apocalyptic number.

It is an amenable number.

3385385457 is a deficient number, since it is larger than the sum of its proper divisors (1561322127).

3385385457 is a wasteful number, since it uses less digits than its factorization.

3385385457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16849.

The product of its digits is 6048000, while the sum is 51.

The square root of 3385385457 is about 58184.0653186076. The cubic root of 3385385457 is about 1501.5370107496.

The spelling of 3385385457 in words is "three billion, three hundred eighty-five million, three hundred eighty-five thousand, four hundred fifty-seven".