372227481 has 20 divisors (see below), whose sum is σ = 556623232. Its totient is φ = 247893048.

The previous prime is 372227473. The next prime is 372227489. The reversal of 372227481 is 184722273.

It is an interprime number because it is at equal distance from previous prime (372227473) and next prime (372227489).

It is not a de Polignac number, because 372227481 - 2³ = 372227473 is a prime.

It is a super-2 number, since 2×372227481² = 277106595223210722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (372227489) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 105756 + ... + 109218.

Almost surely, 2^372227481 is an apocalyptic number.

It is an amenable number.

372227481 is a deficient number, since it is larger than the sum of its proper divisors (184395751).

372227481 is a wasteful number, since it uses less digits than its factorization.

372227481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4802 (or 4793 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 372227481 is about 19293.1977909314. The cubic root of 372227481 is about 719.3432031237.

The spelling of 372227481 in words is "three hundred seventy-two million, two hundred twenty-seven thousand, four hundred eighty-one".