373948240 has 20 divisors (see below), whose sum is σ = 869429844. Its totient is φ = 149579264.

The previous prime is 373948229. The next prime is 373948241. The reversal of 373948240 is 42849373.

It can be written as a sum of positive squares in 2 ways, for example, as 249134656 + 124813584 = 15784^2 + 11172^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 373948193 and 373948202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (373948241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2337097 + ... + 2337256.

Almost surely, 2^373948240 is an apocalyptic number.

It is an amenable number.

373948240 is an abundant number, since it is smaller than the sum of its proper divisors (495481604).

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

373948240 is a wasteful number, since it uses less digits than its factorization.

373948240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4674366 (or 4674360 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 373948240 is about 19337.7413365677. The cubic root of 373948240 is about 720.4499759232.

The spelling of 373948240 in words is "three hundred seventy-three million, nine hundred forty-eight thousand, two hundred forty".