371377872 has 120 divisors (see below), whose sum is σ = 1124969664. Its totient is φ = 118381824.

The previous prime is 371377871. The next prime is 371377873. The reversal of 371377872 is 278773173.

It is an interprime number because it is at equal distance from previous prime (371377871) and next prime (371377873).

It is a super-2 number, since 2×371377872² = 275843047622496768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (371377871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87348 + ... + 91500.

Almost surely, 2^371377872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 371377872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562484832).

371377872 is an abundant number, since it is smaller than the sum of its proper divisors (753591792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

371377872 is a wasteful number, since it uses less digits than its factorization.

371377872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4199 (or 4181 counting only the distinct ones).

The product of its digits is 345744, while the sum is 45.

The square root of 371377872 is about 19271.1668562129. The cubic root of 371377872 is about 718.7954860489.

The spelling of 371377872 in words is "three hundred seventy-one million, three hundred seventy-seven thousand, eight hundred seventy-two".