366979680 has 384 divisors, whose sum is σ = 1437004800. Its totient is φ = 86925312.

The previous prime is 366979637. The next prime is 366979709. The reversal of 366979680 is 86979663.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1395229 + ... + 1395491.

It is an arithmetic number, because the mean of its divisors is an integer number (3742200).

Almost surely, 2^366979680 is an apocalyptic number.

366979680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 366979680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (718502400).

366979680 is an abundant number, since it is smaller than the sum of its proper divisors (1070025120).

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

366979680 is a wasteful number, since it uses less digits than its factorization.

366979680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The square root of 366979680 is about 19156.7137056438. The cubic root of 366979680 is about 715.9466685202.

The spelling of 366979680 in words is "three hundred sixty-six million, nine hundred seventy-nine thousand, six hundred eighty".