370642878 has 40 divisors (see below), whose sum is σ = 841056480. Its totient is φ = 121979520.

The previous prime is 370642859. The next prime is 370642879. The reversal of 370642878 is 878246073.

It is a happy number.

It is a super-2 number, since 2×370642878² = 274752286024245768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (370642879) 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, 1683 + ... + 27278.

It is an arithmetic number, because the mean of its divisors is an integer number (21026412).

Almost surely, 2^370642878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 370642878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420528240).

370642878 is an abundant number, since it is smaller than the sum of its proper divisors (470413602).

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

370642878 is a wasteful number, since it uses less digits than its factorization.

370642878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29054 (or 29045 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 370642878 is about 19252.0876270601. The cubic root of 370642878 is about 718.3209834650.

The spelling of 370642878 in words is "three hundred seventy million, six hundred forty-two thousand, eight hundred seventy-eight".