1457940204 has 36 divisors (see below), whose sum is σ = 4211827984. Its totient is φ = 416554272.

The previous prime is 1457940173. The next prime is 1457940269. The reversal of 1457940204 is 4020497541.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2892487 + ... + 2892990.

Almost surely, 2^1457940204 is an apocalyptic number.

1457940204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1457940204 is an abundant number, since it is smaller than the sum of its proper divisors (2753887780).

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

1457940204 is a wasteful number, since it uses less digits than its factorization.

1457940204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5785494 (or 5785489 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1457940204 is about 38182.9831731362. The cubic root of 1457940204 is about 1133.9134429982.

The spelling of 1457940204 in words is "one billion, four hundred fifty-seven million, nine hundred forty thousand, two hundred four".