2930245631 has 2 divisors, whose sum is σ = 2930245632. Its totient is φ = 2930245630.

The previous prime is 2930245559. The next prime is 2930245639. The reversal of 2930245631 is 1365420392.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2930245631 - 2¹⁰ = 2930244607 is a prime.

It is a super-2 number, since 2×2930245631² = 17172678915989176322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2930245591 and 2930245600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2930245639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1465122815 + 1465122816.

It is an arithmetic number, because the mean of its divisors is an integer number (1465122816).

Almost surely, 2^2930245631 is an apocalyptic number.

2930245631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2930245631 is an equidigital number, since it uses as much as digits as its factorization.

2930245631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 2930245631 is about 54131.7432843244. The cubic root of 2930245631 is about 1430.9836632716.

The spelling of 2930245631 in words is "two billion, nine hundred thirty million, two hundred forty-five thousand, six hundred thirty-one".