2078303031 has 12 divisors (see below), whose sum is σ = 3430849552. Its totient is φ = 1187601696.

The previous prime is 2078302999. The next prime is 2078303033. The reversal of 2078303031 is 1303038702.

It is not a de Polignac number, because 2078303031 - 2⁵ = 2078302999 is a prime.

It is a super-2 number, since 2×2078303031² = 8638686977327573922, 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 = 2078302986 and 2078303004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2078303033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16494406 + ... + 16494531.

Almost surely, 2^2078303031 is an apocalyptic number.

2078303031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2078303031 is a deficient number, since it is larger than the sum of its proper divisors (1352546521).

2078303031 is a wasteful number, since it uses less digits than its factorization.

2078303031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32988950 (or 32988947 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2078303031 is about 45588.4089544700. The cubic root of 2078303031 is about 1276.1536207098.

The spelling of 2078303031 in words is "two billion, seventy-eight million, three hundred three thousand, thirty-one".