151351040 has 144 divisors (see below), whose sum is σ = 389406528. Its totient is φ = 56229888.

The previous prime is 151351019. The next prime is 151351043. The reversal of 151351040 is 40153151.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151351043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1560272 + ... + 1560368.

It is an arithmetic number, because the mean of its divisors is an integer number (2704212).

Almost surely, 2^151351040 is an apocalyptic number.

151351040 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 151351040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194703264).

151351040 is an abundant number, since it is smaller than the sum of its proper divisors (238055488).

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

151351040 is an equidigital number, since it uses as much as digits as its factorization.

151351040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 151351040 is about 12302.4810505849. The cubic root of 151351040 is about 532.9197348941.

The spelling of 151351040 in words is "one hundred fifty-one million, three hundred fifty-one thousand, forty".