119497440 has 96 divisors (see below), whose sum is σ = 378344736. Its totient is φ = 31703040.

The previous prime is 119497393. The next prime is 119497459. The reversal of 119497440 is 44794911.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115164 + ... + 116196.

It is an arithmetic number, because the mean of its divisors is an integer number (3941091).

Almost surely, 2^119497440 is an apocalyptic number.

119497440 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 119497440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189172368).

119497440 is an abundant number, since it is smaller than the sum of its proper divisors (258847296).

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

119497440 is a wasteful number, since it uses less digits than its factorization.

119497440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292 (or 1284 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 119497440 is about 10931.4884622361. The cubic root of 119497440 is about 492.5528849735.

The spelling of 119497440 in words is "one hundred nineteen million, four hundred ninety-seven thousand, four hundred forty".