157962040 has 16 divisors (see below), whose sum is σ = 355414680. Its totient is φ = 63184800.

The previous prime is 157961987. The next prime is 157962041. The reversal of 157962040 is 40269751.

157962040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 157961987 and 157962005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157962041) 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, 1974486 + ... + 1974565.

Almost surely, 2^157962040 is an apocalyptic number.

157962040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157962040 is an abundant number, since it is smaller than the sum of its proper divisors (197452640).

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

157962040 is a wasteful number, since it uses less digits than its factorization.

157962040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949062 (or 3949058 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 157962040 is about 12568.2950315466. The cubic root of 157962040 is about 540.5687195247.

The spelling of 157962040 in words is "one hundred fifty-seven million, nine hundred sixty-two thousand, forty".