119977440 has 192 divisors, whose sum is σ = 426166272. Its totient is φ = 28108800.

The previous prime is 119977427. The next prime is 119977447. The reversal of 119977440 is 44779911.

It is a super-2 number, since 2×119977440² = 28789172217907200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 119977392 and 119977401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119977447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163314 + ... + 164046.

It is an arithmetic number, because the mean of its divisors is an integer number (2219616).

Almost surely, 2^119977440 is an apocalyptic number.

119977440 is a gapful number since it is divisible by the number (10) 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 119977440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213083136).

119977440 is an abundant number, since it is smaller than the sum of its proper divisors (306188832).

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

119977440 is a wasteful number, since it uses less digits than its factorization.

119977440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 42.

The square root of 119977440 is about 10953.4213832939. The cubic root of 119977440 is about 493.2115030709.

The spelling of 119977440 in words is "one hundred nineteen million, nine hundred seventy-seven thousand, four hundred forty".