374020145 has 16 divisors (see below), whose sum is σ = 475908048. Its totient is φ = 281210880.

The previous prime is 374020121. The next prime is 374020147. The reversal of 374020145 is 541020473.

It can be written as a sum of positive squares in 8 ways, for example, as 719104 + 373301041 = 848^2 + 19321^2 .

It is not a de Polignac number, because 374020145 - 2⁸ = 374019889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374020147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64985 + ... + 70505.

It is an arithmetic number, because the mean of its divisors is an integer number (29744253).

Almost surely, 2^374020145 is an apocalyptic number.

It is an amenable number.

374020145 is a deficient number, since it is larger than the sum of its proper divisors (101887903).

374020145 is a wasteful number, since it uses less digits than its factorization.

374020145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6340.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 374020145 is about 19339.6004353761. The cubic root of 374020145 is about 720.4961504378.

The spelling of 374020145 in words is "three hundred seventy-four million, twenty thousand, one hundred forty-five".