366379640 has 32 divisors (see below), whose sum is σ = 899296560. Its totient is φ = 133228800.

The previous prime is 366379639. The next prime is 366379681. The reversal of 366379640 is 46973663.

366379640 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 366379591 and 366379600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415901 + ... + 416780.

Almost surely, 2^366379640 is an apocalyptic number.

It is an amenable number.

366379640 is an abundant number, since it is smaller than the sum of its proper divisors (532916920).

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

366379640 is a wasteful number, since it uses less digits than its factorization.

366379640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832703 (or 832699 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 44.

The square root of 366379640 is about 19141.0459484324. The cubic root of 366379640 is about 715.5562463647.

The spelling of 366379640 in words is "three hundred sixty-six million, three hundred seventy-nine thousand, six hundred forty".