374040031 has 2 divisors, whose sum is σ = 374040032. Its totient is φ = 374040030.

The previous prime is 374039989. The next prime is 374040041. The reversal of 374040031 is 130040473.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (130040473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 374040031 - 2¹³ = 374031839 is a prime.

It is a super-2 number, since 2×374040031² = 279811889580961922, which contains 22 as substring.

It is equal to p_20022835 and since 374040031 and 20022835 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 374039984 and 374040011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374040041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187020015 + 187020016.

It is an arithmetic number, because the mean of its divisors is an integer number (187020016).

Almost surely, 2^374040031 is an apocalyptic number.

374040031 is a deficient number, since it is larger than the sum of its proper divisors (1).

374040031 is an equidigital number, since it uses as much as digits as its factorization.

374040031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 374040031 is about 19340.1145549865. The cubic root of 374040031 is about 720.5089193869.

The spelling of 374040031 in words is "three hundred seventy-four million, forty thousand, thirty-one".