372422401 has 12 divisors (see below), whose sum is σ = 423295572. Its totient is φ = 325677024.

The previous prime is 372422399. The next prime is 372422423. The reversal of 372422401 is 104224273.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 117700801 + 254721600 = 10849^2 + 15960^2 .

It is not a de Polignac number, because 372422401 - 2¹ = 372422399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (372422461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34986 + ... + 44371.

It is an arithmetic number, because the mean of its divisors is an integer number (35274631).

Almost surely, 2^372422401 is an apocalyptic number.

It is an amenable number.

372422401 is a deficient number, since it is larger than the sum of its proper divisors (50873171).

372422401 is a wasteful number, since it uses less digits than its factorization.

372422401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79408 (or 79389 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 372422401 is about 19298.2486511082. The cubic root of 372422401 is about 719.4687445525.

Adding to 372422401 its reverse (104224273), we get a palindrome (476646674).

The spelling of 372422401 in words is "three hundred seventy-two million, four hundred twenty-two thousand, four hundred one".