151374740 has 24 divisors (see below), whose sum is σ = 346786272. Its totient is φ = 55045280.

The previous prime is 151374737. The next prime is 151374757. The reversal of 151374740 is 47473151.

It is a junction number, because it is equal to n+sod(n) for n = 151374697 and 151374706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343814 + ... + 344253.

It is an arithmetic number, because the mean of its divisors is an integer number (14449428).

Almost surely, 2^151374740 is an apocalyptic number.

151374740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151374740 is an abundant number, since it is smaller than the sum of its proper divisors (195411532).

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

151374740 is a wasteful number, since it uses less digits than its factorization.

151374740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688087 (or 688085 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 151374740 is about 12303.4442332219. Note that the first 3 decimals coincide. The cubic root of 151374740 is about 532.9475500064.

The spelling of 151374740 in words is "one hundred fifty-one million, three hundred seventy-four thousand, seven hundred forty".