1616145034 has 16 divisors (see below), whose sum is σ = 2772380736. Its totient is φ = 692172000.

The previous prime is 1616145017. The next prime is 1616145049. The reversal of 1616145034 is 4305416161.

It is a super-2 number, since 2×1616145034² = 5223849541845722312, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1616144987 and 1616145005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16267 + ... + 59134.

It is an arithmetic number, because the mean of its divisors is an integer number (173273796).

Almost surely, 2^1616145034 is an apocalyptic number.

1616145034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1616145034 is a deficient number, since it is larger than the sum of its proper divisors (1156235702).

1616145034 is a wasteful number, since it uses less digits than its factorization.

1616145034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76941.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1616145034 is about 40201.3063718084. The cubic root of 1616145034 is about 1173.5279671490.

The spelling of 1616145034 in words is "one billion, six hundred sixteen million, one hundred forty-five thousand, thirty-four".